PT-BR: Update translations

Change-Id: Ib5f2d2a4e70c297e3ad84b04f8b167629a67e1ed
Merge "PT-BR: Update translations" into cm-10.1
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_packages_apps_DeskClock into cm-10.1