code cleanup: rubocop: fix Layout/EmptyLines in app/models/issue.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@18735 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -104,7 +104,6 @@ Layout/EmptyLineAfterGuardClause:
 # Cop supports --auto-correct.
 Layout/EmptyLines:
   Exclude:
-    - 'app/models/issue.rb'
     - 'app/models/time_entry_import.rb'
     - 'config/routes.rb'
     - 'db/migrate/001_setup.rb'

app/models/issue.rb

@@ -578,8 +578,6 @@ class Issue < ActiveRecord::Base
     if (u = attrs.delete('assigned_to_id')) && safe_attribute?('assigned_to_id')
       self.assigned_to_id = u
     end
-
-
     attrs = delete_unsafe_attributes(attrs, user)
     return if attrs.empty?