Fix a couple of documentation problems in app_queue.c

Fix a couple of documentation problems in app_queue.c

* The RemoveQueueMember app made mention of options that could
be passed in, but no options are supported. I have removed the
listing of options from the documentation.

* The RQMSTATUS variable did not list "NOTDYNAMIC" as a possible
value that could be set.

(closes issue AST-949)
reported by Steve Pitts

(closes issue AST-954)
reported by Steve Pitts
........

Merged revisions 371141 from http://svn.asterisk.org/svn/asterisk/branches/1.8

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/10@371142 65c4cc65-6c06-0410-ace0-fbb531ad65f3