Merge pull request #985 from avdi/clarify-jobs-dissection

Clarify job args dissection using destructuring assignment.

lib/jobs.rb

@@ -113,10 +113,11 @@ module Jobs
     Sidekiq::ScheduledSet.new.select do |scheduled_job|
       if scheduled_job.klass == 'Sidekiq::Extensions::DelayedClass'
         job_args = YAML.load(scheduled_job.args[0])
-        if job_args[0].to_s == job_class and job_args[2] and job_args[2][0]
+        job_args_class, _, (job_args_params, *) = job_args
+        if job_args_class.to_s == job_class && job_args_params
           matched = true
           params.each do |key, value|
-            unless job_args[2][0][key] == value
+            unless job_args_params[key] == value
               matched = false
               break
             end