Fix rubocop cop namespace for ExtraSpacing

db/migrate/20160810230114_cleanup_invitation_columns_from_users.rb

@@ -47,7 +47,7 @@ class CleanupInvitationColumnsFromUsers < ActiveRecord::Migration[4.2]
   end
 
   def create_invitations_table
-    # rubocop:disable Style/ExtraSpacing
+    # rubocop:disable Layout/ExtraSpacing
     create_table :invitations, force: :cascade do |t|
       t.text     :message,      limit: 65_535
       t.integer  :sender_id,    limit: 4
@@ -60,7 +60,7 @@ class CleanupInvitationColumnsFromUsers < ActiveRecord::Migration[4.2]
       t.boolean  :admin,                      default: false
       t.string   :language,     limit: 255,   default: "en"
     end
-    # rubocop:enable Style/ExtraSpacing
+    # rubocop:enable Layout/ExtraSpacing
 
     add_index :invitations, :aspect_id, name: :index_invitations_on_aspect_id, using: :btree
     add_index :invitations, :recipient_id, name: :index_invitations_on_recipient_id, using: :btree