Bug 1014043 - Conform call_log_test.js to jshint

I also refreshed the xfail.list
Bug 1014043 - Check the active SIM card before calling in call log
Merge pull request #19546 from Rik/call-log-single-sim-slot-2-1014043

Bug 1014043 - Fail to call from Call log and error message is 'Airplane ... r=etienne