tweak the queues.conf.sample

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3838 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/queues.conf.sample

@@ -70,7 +70,9 @@
 ;announce-frequency = 90 
 ;
 ; Should we include estimated hold time in position announcements?
-; Either yes, no, or only once; hold time will not be announced if <1 minute
+; Either yes, no, or only once.
+; Hold time will be announced as the estimated time, 
+; or "less than 2 minutes" when appropriate.
 ;
 ;announce-holdtime = yes|no|once