cleanup: rubocop: fix Layout/SpaceInsideParens in app/controllers/application_controller.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@19253 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -294,7 +294,6 @@ Layout/SpaceInsideHashLiteralBraces:
 # SupportedStyles: space, no_space
 Layout/SpaceInsideParens:
   Exclude:
-    - 'app/controllers/application_controller.rb'
     - 'app/helpers/issues_helper.rb'
     - 'app/models/auth_source_ldap.rb'
     - 'app/models/repository/cvs.rb'

app/controllers/application_controller.rb

@@ -365,7 +365,7 @@ class ApplicationController < ActionController::Base
   def find_attachments
     if (attachments = params[:attachments]).present?
       att = attachments.values.collect do |attachment|
-        Attachment.find_by_token( attachment[:token] ) if attachment[:token].present?
+        Attachment.find_by_token(attachment[:token]) if attachment[:token].present?
       end
       att.compact!
     end