deskclock: internationalize repeat days layout

Change-Id: I434510a0ad18c33d7e7f856d1db7eaff282d7197
JIRA: CYAN-3347
Issue: https://jira.cyanogenmod.org/browse/CYAN-3347
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
(cherry picked from commit c2e1d02b5a4a2046dbefebf495b472cddfe3409f)