diff --git a/app/models/topic.rb b/app/models/topic.rb
index 2fee8019fda..fdf606336cb 100644
--- a/app/models/topic.rb
+++ b/app/models/topic.rb
@@ -1,54 +1,3 @@
-# == Schema Information
-#
-# Table name: topics
-#
-#  id                      :integer          not null, primary key
-#  title                   :string(255)      not null
-#  last_posted_at          :datetime
-#  created_at              :datetime         not null
-#  updated_at              :datetime         not null
-#  views                   :integer          default(0), not null
-#  posts_count             :integer          default(0), not null
-#  user_id                 :integer          not null
-#  last_post_user_id       :integer          not null
-#  reply_count             :integer          default(0), not null
-#  featured_user1_id       :integer
-#  featured_user2_id       :integer
-#  featured_user3_id       :integer
-#  avg_time                :integer
-#  deleted_at              :datetime
-#  highest_post_number     :integer          default(0), not null
-#  image_url               :string(255)
-#  off_topic_count         :integer          default(0), not null
-#  like_count              :integer          default(0), not null
-#  incoming_link_count     :integer          default(0), not null
-#  bookmark_count          :integer          default(0), not null
-#  star_count              :integer          default(0), not null
-#  category_id             :integer
-#  visible                 :boolean          default(TRUE), not null
-#  moderator_posts_count   :integer          default(0), not null
-#  closed                  :boolean          default(FALSE), not null
-#  archived                :boolean          default(FALSE), not null
-#  bumped_at               :datetime         not null
-#  has_best_of             :boolean          default(FALSE), not null
-#  meta_data               :hstore
-#  vote_count              :integer          default(0), not null
-#  archetype               :string(255)      default("regular"), not null
-#  featured_user4_id       :integer
-#  notify_moderators_count :integer          default(0), not null
-#  spam_count              :integer          default(0), not null
-#  illegal_count           :integer          default(0), not null
-#  inappropriate_count     :integer          default(0), not null
-#  pinned_at               :datetime
-#  score                   :float
-#  percent_rank            :float            default(1.0), not null
-#  notify_user_count       :integer          default(0), not null
-#  subtype                 :string(255)
-#  slug                    :string(255)
-#  auto_close_at           :datetime
-#  auto_close_user_id      :integer
-#
-
 require_dependency 'slug'
 require_dependency 'avatar_lookup'
 require_dependency 'topic_view'
diff --git a/config/locales/server.cs.yml b/config/locales/server.cs.yml
index 991a11665ea..108237ca0b1 100644
--- a/config/locales/server.cs.yml
+++ b/config/locales/server.cs.yml
@@ -104,9 +104,6 @@ cs:
       post:
         raw: "Tělo"
     errors:
-      messages:
-        has_already_been_used: "již bylo použito"
-        is_invalid: "je neplatné; zkuste se vyjádřit více popisně"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.da.yml b/config/locales/server.da.yml
index ecf3d97bb6d..1c8a8ca8ea8 100644
--- a/config/locales/server.da.yml
+++ b/config/locales/server.da.yml
@@ -69,9 +69,6 @@ da:
       post:
         raw: "Brødtekst"
     errors:
-      messages:
-        has_already_been_used: "er allerede i brug"
-        is_invalid: "er ugyldig; prøv at være mere beskrivende"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.de.yml b/config/locales/server.de.yml
index 98f5a5c89ed..f0852e53bd5 100644
--- a/config/locales/server.de.yml
+++ b/config/locales/server.de.yml
@@ -80,9 +80,6 @@ de:
       post:
         raw: "Hauptteil"
     errors:
-      messages:
-        has_already_been_used: "wurde schon benutzt"
-        is_invalid: "ist ungültig; bitte ein wenig anschaulicher"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.es.yml b/config/locales/server.es.yml
index 2d1cfc42c4b..be883eb7135 100644
--- a/config/locales/server.es.yml
+++ b/config/locales/server.es.yml
@@ -69,9 +69,6 @@ es:
       post:
         raw: "Body"
     errors:
-      messages:
-        has_already_been_used: "has already been used"
-        is_invalid: "is invalid; try to be a little more descriptive"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.fr.yml b/config/locales/server.fr.yml
index e15c2f757b3..833f9b7f7c7 100644
--- a/config/locales/server.fr.yml
+++ b/config/locales/server.fr.yml
@@ -107,9 +107,6 @@ fr:
       post:
         raw: "Corps"
     errors:
-      messages:
-        has_already_been_used: "a déjà été utilisé"
-        is_invalid: "est invalide; essayez d'être plus précis"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.id.yml b/config/locales/server.id.yml
index 9246146f497..2dc03c92c8c 100644
--- a/config/locales/server.id.yml
+++ b/config/locales/server.id.yml
@@ -69,9 +69,6 @@ id:
       post:
         raw: "Body"
     errors:
-      messages:
-        has_already_been_used: "has already been used"
-        is_invalid: "is invalid; try to be a little more descriptive"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.it.yml b/config/locales/server.it.yml
index 344799d7c98..280b3e9d4c2 100644
--- a/config/locales/server.it.yml
+++ b/config/locales/server.it.yml
@@ -100,9 +100,6 @@ it:
       post:
         raw: "Contenuto"
     errors:
-      messages:
-        has_already_been_used: "è già stato usato"
-        is_invalid: "non è valido; prova ad essere un po' più descrittivo"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.nl.yml b/config/locales/server.nl.yml
index 48a3ed31832..335d2d8c538 100644
--- a/config/locales/server.nl.yml
+++ b/config/locales/server.nl.yml
@@ -103,9 +103,6 @@ nl:
       post:
         raw: Inhoud
     errors:
-      messages:
-        has_already_been_used: is al eens gebruikt
-        is_invalid: "is niet geldig; probeer het iets beter te omschrijven"
       models:
         topic:
           attributes:
@@ -436,8 +433,8 @@ nl:
     crawl_images: Zet het ophalen van afbeeldingen van externe bronnen aan
     ninja_edit_window: "Hoe snel je een aanpassing kan maken zonder dat er een nieuwe versie wordt opgeslagen, in seconden."
     enable_imgur: "Gebruik de imgur API voor uploads en sla afbeeldingen niet lokaal op"
-    imgur_client_id: "Je imgur.com client ID, nodig om afbeeldingen te kunnen uploaden naar imgur"
-    imgur_client_secret: "Je imgur.com client secret. Is nog niet nodig voor het uploaden van afbeeldingen, maar dat zou in de toekomst kunnen veranderen."
+    imgur_client_id: "Je imgur.com client ID, nodig om afbeeldingen te kunnen uploaden naar imgur" 
+    imgur_client_secret: "Je imgur.com client secret. Is nog niet nodig voor het uploaden van afbeeldingen, maar dat zou in de toekomst kunnen veranderen." 
     imgur_endpoint: "End point voor het uploaden van imgur.com-afbeeldingen"
     max_image_width: Maximale breedte voor een afbeelding in een bericht
     category_featured_topics: Aantal topics dat wordt weergegeven in de categorielijst
diff --git a/config/locales/server.pseudo.yml b/config/locales/server.pseudo.yml
index ddd24ba8a9f..bf22177dff0 100644
--- a/config/locales/server.pseudo.yml
+++ b/config/locales/server.pseudo.yml
@@ -83,10 +83,6 @@ pseudo:
       post:
         raw: '[[ Ɓóďý ]]'
     errors:
-      messages:
-        has_already_been_used: '[[ ĥáš áłřéáďý ƀééɳ ůšéď ]]'
-        is_invalid: '[[ íš íɳνáłíď; ťřý ťó ƀé á łíťťłé ɱóřé ďéščříƿťíνé ]]'
-
       models:
         topic:
           attributes:
diff --git a/config/locales/server.pt.yml b/config/locales/server.pt.yml
index 38b514b43a2..72258944af3 100644
--- a/config/locales/server.pt.yml
+++ b/config/locales/server.pt.yml
@@ -56,9 +56,6 @@ pt:
       post:
         raw: "Corpo"
     errors:
-      messages:
-        has_already_been_used: "já foi usado"
-        is_invalid: "é inválido; tenta ser um bocado mais descritivo"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.sv.yml b/config/locales/server.sv.yml
index 4bbe0aebca5..507ed3f37c9 100644
--- a/config/locales/server.sv.yml
+++ b/config/locales/server.sv.yml
@@ -83,9 +83,6 @@ sv:
       post:
         raw: "Inlägg"
     errors:
-      messages:
-        has_already_been_used: "har redan använts"
-        is_invalid: "är otillåtet; försök att vara lite mer beskrivande"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.zh_CN.yml b/config/locales/server.zh_CN.yml
index 30c603733a7..46434ab43ed 100644
--- a/config/locales/server.zh_CN.yml
+++ b/config/locales/server.zh_CN.yml
@@ -89,9 +89,6 @@ zh_CN:
       post:
         raw: "内容"
     errors:
-      messages:
-        has_already_been_used: "已经被使用"
-        is_invalid: "无效,请描述得更清楚一点"
       models:
         topic:
           attributes:
diff --git a/config/locales/server.zh_TW.yml b/config/locales/server.zh_TW.yml
index 7e9bd1aeca1..ee154a2d3e4 100644
--- a/config/locales/server.zh_TW.yml
+++ b/config/locales/server.zh_TW.yml
@@ -88,9 +88,6 @@ zh_TW:
       post:
         raw: "內容"
     errors:
-      messages:
-        has_already_been_used: "已經被使用"
-        is_invalid: "無效,請描述得更清楚一點"
       models:
         topic:
           attributes: