MMS: Fix lookup of vanity addresses

Change-Id: Ib6b6e7d664388f60b27bfc68d256e05d472aefed
JIRA: CYAN-57
Issue: https://jira.cyanogenmod.org/browse/CYAN-57
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge branch 'cm-10.1' into martincz