set user preference diff type nil at functional tests. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.4-stable@10504 e93f8b46-1217-0410-a6f0-8f06a7374b81
set user preference diff type nil at functional tests. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.4-stable@10504 e93f8b46-1217-0410-a6f0-8f06a7374b81