Fix an error in queue_log file rotation optimization code

This code was copy-and-pasted without properly changing references to event_rotate into queue_rotate, so under some conditions the log rotation would rotate queue_log even though it was not necessary.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@191775 65c4cc65-6c06-0410-ace0-fbb531ad65f3