Remove duplicate test Redmine::I18nTest#test_time_format (keeping the most complete).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11767 e93f8b46-1217-0410-a6f0-8f06a7374b81
Remove duplicate test TokenTest#test_find_token_should_return_nil_with_wrong_action.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11768 e93f8b46-1217-0410-a6f0-8f06a7374b81