config:Remove use_profile from default dialplan, move to vars.xml, default value is 'internal'

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13874 d0543943-73ff-0310-b7d9-9358b9ac24b2

conf/dialplan/default.xml

@@ -60,10 +60,6 @@
     </extension>
 
     <extension name="global" continue="true">
-      <condition field="${network_addr}" expression="^$" break="never">
-	<action application="set" data="use_profile=${cond(${acl($${local_ip_v4} rfc1918)} == true ? nat : default)}"/>
-	<anti-action application="set" data="use_profile=${cond(${acl(${network_addr} rfc1918)} == true ? nat : default)}"/>
-      </condition>
       <condition field="${call_debug}" expression="^true$" break="never">
 	<action application="info"/>
       </condition>

conf/vars.xml

@@ -26,6 +26,7 @@
   <X-PRE-PROCESS cmd="set" data="domain=$${local_ip_v4}"/>
   <X-PRE-PROCESS cmd="set" data="domain_name=$${domain}"/>
   <X-PRE-PROCESS cmd="set" data="hold_music=local_stream://moh"/>
+  <X-PRE-PROCESS cmd="set" data="use_profile=internal"/>
 
   <!--
       Enable ZRTP globally you can override this on a per channel basis