disable the http server by default at the request of people on IRC

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@15518 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/http.conf.sample

@@ -6,7 +6,7 @@
 ;
 ; Whether HTTP interface is enabled or not.
 ;
-enabled=yes
+enabled=no
 ;
 ; Address to bind to
 ;