Browsing Georgian translation

UNUSED: () OR (chromeos) OR (is_macosx or is_ios) OR (is_posix and not is_macosx and not is_ios) == False
note: 'Home key'
note: 'The Linux menu item for home in the history menu.'
note: 'The Mac menu item for home in the history menu.'
note: 'The accessible name for the home button'
note: 'The text in the keyboard overlay to explain the shortcut (Home).'
in: results/cr/chrome/app/generated_resources.grd, as IDS_ACCNAME_HOME
in: results/cr/chrome/app/generated_resources.grd, as IDS_HISTORY_HOME_MAC