remove invalid options from profiles

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13153 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/sip_profiles/internal.xml

@@ -45,7 +45,6 @@
     <param name="dialplan" value="XML"/>
     <param name="dtmf-duration" value="100"/>
     <param name="codec-prefs" value="$${global_codec_prefs}"/>
-    <param name="use-rtp-timer" value="true"/>
     <param name="rtp-timer-name" value="soft"/>
     <!-- ip address to use for rtp, DO NOT USE HOSTNAMES ONLY IP ADDRESSES -->
     <param name="rtp-ip" value="$${local_ip_v4}"/>