fixup! issue and mergerequest slash command for mattermost

app/models/project.rb

@@ -25,7 +25,7 @@ class Project < ActiveRecord::Base
 
   delegate :feature_available?, :builds_enabled?, :wiki_enabled?, 
            :merge_requests_enabled?, :issues_enabled?, to: :project_feature, 
-           allow_nil: true
+                                                       allow_nil: true
 
   default_value_for :archived, false
   default_value_for :visibility_level, gitlab_config_features.visibility_level

app/services/mattermost/command_service.rb

@@ -32,7 +32,7 @@ module Mattermost
 
       if result.respond_to?(:count)
         if count > 1
-          #TODO
+          # TODO
           return resource_list(result)
         else
           result = result.first

app/services/mattermost/commands/issue_service.rb

@@ -20,7 +20,7 @@ module Mattermost
 
       private
 
-      #TODO implement create
+      # TODO implement create
       def subcommands
         %w[creates search show]
       end
@@ -42,7 +42,7 @@ module Mattermost
         subcommand = split[1]
         args = split[2..-1]
 
-        return subcommand, args
+        [subcommand, args]
       end
     end
   end

app/services/mattermost/commands/merge_request_service.rb

@@ -39,7 +39,7 @@ module Mattermost
         subcommand = split[1]
         args = split[2..-1]
 
-        return subcommand, args
+        [subcommand, args]
       end
     end
   end