not export srtp support on outbound

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7747 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/dialplan/extensions/sipphone.com.noload

@@ -1,7 +1,6 @@
 <include>
   <extension name="sipphone.com">
     <condition field="destination_number" expression="^((1222.*)$|^(1747.*))$">
-      <action application="unset" data="sip_secure_media"/>
       <action application="bridge" data="sofia/gateway/proxy01.sipphone.com/$1"/>
     </condition>
   </extension>

conf/dialplan/extensions/tollfreegateway.com.noload

@@ -1,7 +1,6 @@
 <include>
   <extension name="tollfreegateway.com">
     <condition field="destination_number" expression="^1?(8(00|55|66|77|88)[2-9]\d{6})$">
-      <action application="unset" data="sip_secure_media"/>
       <action application="bridge" data="{absolute_codec_string=PCMU,PCMA}sofia/${use_profile}/9313371$1@sip.tollfreegateway.com"/>
     </condition>
   </extension>