Settings: Update DE translation and move missing AOSP strings

Change-Id: I56bb6f60e6d51afa3dd442bb7b0db96c7bb2205c
Settings: PT-BR Translations

Change-Id: I9bcd97dab546fa36a97d18158b376efa4f7f6a69
Settings: minor translation fixes

Change-Id: Ib0cf1e819b2bb6d28fba11deb93c0591bb6df724
Settings: IT translations

Change-Id: Icf26ef74a930a280ed5b992d40e6722d7827ac72