Merged r12079 from trunk (#14584).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@12123 e93f8b46-1217-0410-a6f0-8f06a7374b81
Reverts r12123 (#14584).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@12124 e93f8b46-1217-0410-a6f0-8f06a7374b81