Add proper "false" case behavior to GotoIfTime

(closes issue #11719)
Reported by: kshumard
Patches:
      gotoiftime.twobranches.patch uploaded by kshumard (license 92)
	  Tested by: kshumard



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@103738 65c4cc65-6c06-0410-ace0-fbb531ad65f3