quiethours: refresh TimeRangePreference preference on resume

JIRA: CYAN-5223
https://jira.cyanogenmod.org/browse/CYAN-5223
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

Change-Id: Ia06a21aad36e757c0ed89ac81305f9b531f811fd
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0