pt-BR translation for 2.2-stable updated (#13325, #13324)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11498 e93f8b46-1217-0410-a6f0-8f06a7374b81
pt-BR translation for 2.3-stable updated (#13324)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11499 e93f8b46-1217-0410-a6f0-8f06a7374b81