Removed unnecessary @.'s

Since CoffeeScript automatically converts @ to this. when immediately followed by a character.

app/assets/javascripts/admin/models/site_customization.js.coffee

@@ -7,20 +7,20 @@ window.Discourse.SiteCustomization = Discourse.Model.extend
   trackedProperties: ['enabled','name', 'stylesheet', 'header', 'override_default_style']
 
   description: (->
-    "#{@.name}#{if @.enabled then ' (*)' else ''}"
+    "#{@name}#{if @enabled then ' (*)' else ''}"
   ).property('selected', 'name')
 
   changed: (->
-    return false unless @.originals
+    return false unless @originals
     @trackedProperties.any (p)=>
-      @.originals[p] != @get(p)
+      @originals[p] != @get(p)
   ).property('override_default_style','enabled','name', 'stylesheet', 'header', 'originals') # TODO figure out how to call with apply
 
   startTrackingChanges: ->
     @set('originals',{})
 
     @trackedProperties.each (p)=>
-      @.originals[p] = @get(p)
+      @originals[p] = @get(p)
       true
 
   previewUrl: (->

app/assets/javascripts/discourse.js.coffee

@@ -256,9 +256,9 @@ window.Discourse = Ember.Application.createWithMixins
                   @rerender()
         else
           $('link').each ->
-            if @.href.match(me.name) and me.hash
-              $(@).data('orig', @.href) unless $(@).data('orig')
-              @.href = $(@).data('orig') + "&hash=" + me.hash
+            if @href.match(me.name) and me.hash
+              $(@).data('orig', @href) unless $(@).data('orig')
+              @href = $(@).data('orig') + "&hash=" + me.hash
 
 window.Discourse.Router = Discourse.Router.reopen(location: 'discourse_location')
 

app/assets/javascripts/discourse/components/autocomplete.js.coffee

@@ -4,13 +4,13 @@
 
   $.fn.autocomplete = (options)->
 
-    return if @.length == 0
+    return if @length == 0
 
-    if options && options.cancel && @.data("closeAutocomplete")
-      @.data("closeAutocomplete")()
+    if options && options.cancel && @data("closeAutocomplete")
+      @data("closeAutocomplete")()
       return this
 
-    alert "only supporting one matcher at the moment" unless @.length == 1
+    alert "only supporting one matcher at the moment" unless @length == 1
 
     autocompleteOptions = null
     selectedOption = null
@@ -47,27 +47,27 @@
 
     if isInput
 
-      width = @.width()
-      height = @.height()
+      width = @width()
+      height = @height()
 
-      wrap = @.wrap("<div class='ac-wrap clearfix'/>").parent()
+      wrap = @wrap("<div class='ac-wrap clearfix'/>").parent()
 
       wrap.width(width)
 
-      @.width(80)
-      @.attr('name', @.attr('name') + "-renamed")
+      @width(80)
+      @attr('name', @attr('name') + "-renamed")
 
-      vals = @.val().split(",")
+      vals = @val().split(",")
 
       vals.each (x)->
         unless x == ""
           x = options.reverseTransform(x) if options.reverseTransform
           addInputSelectedItem(x)
 
-      @.val("")
+      @val("")
       completeStart = 0
       wrap.click =>
-        @.focus()
+        @focus()
         true