Merged r11498 from trunk to 2.3-stable (#13325, #13324)

pt-BR translation for 2.2-stable updated.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11501 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11499 from trunk to 2.3-stable (#13324)

pt-BR translation for 2.3-stable updated.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11503 e93f8b46-1217-0410-a6f0-8f06a7374b81