code cleanup: rubocop: fix Layout/ElseAlignment in app/helpers/attachments_helper.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18713 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -102,11 +102,6 @@ Layout/CommentIndentation:
 Layout/DotPosition:
   Enabled: false
 
-# Cop supports --auto-correct.
-Layout/ElseAlignment:
-  Exclude:
-    - 'app/helpers/attachments_helper.rb'
-
 # Cop supports --auto-correct.
 Layout/EmptyLineAfterGuardClause:
   Enabled: false

app/helpers/attachments_helper.rb

@@ -33,13 +33,12 @@ module AttachmentsHelper
   #   :thumbails -- display thumbnails if enabled in settings
   def link_to_attachments(container, options = {})
     options.assert_valid_keys(:author, :thumbnails)
-
-    attachments = if container.attachments.loaded?
-      container.attachments
-    else
-      container.attachments.preload(:author).to_a
-    end
-
+    attachments =
+      if container.attachments.loaded?
+        container.attachments
+      else
+        container.attachments.preload(:author).to_a
+      end
     if attachments.any?
       options = {
         :editable => container.attachments_editable?,