Apply rubocop rules for trailing commas

.rubocop.yml

@@ -423,3 +423,9 @@ Style/StringLiteralsInInterpolation:
 
 Style/SymbolProc:
   Enabled: true
+
+Style/TrailingCommaInArrayLiteral:
+  Enabled: true
+
+Style/TrailingCommaInHashLiteral:
+  Enabled: true

app/models/debate.rb

@@ -74,7 +74,7 @@ class Debate < ApplicationRecord
     {
       author.username    => "B",
       tag_list.join(" ") => "B",
-      geozone&.name      => "B",
+      geozone&.name      => "B"
     }.merge!(searchable_globalized_values)
   end
 

app/models/votation_type.rb

@@ -21,7 +21,7 @@ class VotationType < ApplicationRecord
     answer_set_open: { enum_type: 7, open_answer: true, prioritized: false,
                        variables: [:max_votes, :max_groups_answers] },
     answer_set_closed: { enum_type: 8, open_answer: false, prioritized: false,
-                         variables: [:max_votes, :max_groups_answers] },
+                         variables: [:max_votes, :max_groups_answers] }
   }.freeze
 
   enum enum_type: ENUM_TYPES_PROPS.map { |k, v| [k, v[:enum_type]] }.to_h.freeze

config/routes/devise.rb

@@ -18,7 +18,7 @@ end
 devise_for :organizations, class_name: "User",
            controllers: {
              registrations: "organizations/registrations",
-             sessions: "devise/sessions",
+             sessions: "devise/sessions"
            },
            skip: [:omniauth_callbacks]
 

db/migrate/20180801140800_add_collaborative_legislation_translations.rb

@@ -5,7 +5,7 @@ class AddCollaborativeLegislationTranslations < ActiveRecord::Migration[4.2]
         title:           :string,
         summary:         :text,
         description:     :text,
-        additional_info: :text,
+        additional_info: :text
       },
       { migrate_data: true }
     )

spec/models/concerns/globalizable.rb

@@ -141,7 +141,7 @@ shared_examples_for "globalizable" do |factory_name|
 
       record.translations_attributes = [
         { id: record.translations.find_by(locale: :es).id, attribute => "" },
-        { id: record.translations.find_by(locale: :en).id, _destroy: true },
+        { id: record.translations.find_by(locale: :en).id, _destroy: true }
       ]
 
       expect(record).not_to be_valid