-fix for non SSL builds 

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/main@10535 ddefafc4-47db-0310-ae44-fa13212b10f2
-remove randomized addition of time to stale call timer - not sure why this was there in the first place

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/main@10536 ddefafc4-47db-0310-ae44-fa13212b10f2