code format cleanup app/models/issue.rb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12087 e93f8b46-1217-0410-a6f0-8f06a7374b81
gender neutral source comment at app/controllers/my_controller.rb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@12088 e93f8b46-1217-0410-a6f0-8f06a7374b81