add space after comma to app/models/setting.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@20130 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/app/models/setting.rb b/app/models/setting.rb
index 64c2b8b4973fad8f45d1a4d2c7bdfbff99c3d3fd..14b3f0e1973948e61e84bc3110a7e1dbad3abbf6 100644 (file)
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@@ -336,7 +336,7 @@ class Setting < ActiveRecord::Base
       end
     elsif arg.is_a?(Hash)
       arg = arg.dup
-      arg.each do |k,v|
+      arg.each do |k, v|
         arg[k] = force_utf8_strings(v)
       end
       arg