don't use Siren or iLBC by default in example configs

These codecs are non-free which creates issues for distributions, so
let's not require these by default to run our example configs.  We can
add back in iLBC once we resolve the licensing situation with our
in-tree implementation.

conf/insideout/autoload_configs/modules.conf.xml

@@ -60,7 +60,7 @@
     <load module="mod_g723_1"/>
     <load module="mod_g729"/>
     <load module="mod_amr"/>
-    <load module="mod_ilbc"/>
+    <!--<load module="mod_ilbc"/>-->
     <load module="mod_speex"/>
     <load module="mod_h26x"/>
     <!--<load module="mod_siren"/>-->

conf/sbc/autoload_configs/modules.conf.xml

@@ -39,7 +39,7 @@
     <load module="mod_g723_1"/>
     <load module="mod_g729"/>
     <load module="mod_amr"/>
-    <load module="mod_ilbc"/>
+    <!--<load module="mod_ilbc"/>-->
     <load module="mod_speex"/>
     <load module="mod_h26x"/>
     <!--<load module="mod_siren"/>-->

conf/softphone/freeswitch.xml

@@ -3,7 +3,7 @@
   <X-PRE-PROCESS cmd="set" data="auto_answer=false"/>
   <X-PRE-PROCESS cmd="set" data="domain=$${local_ip_v4}"/>
   <X-PRE-PROCESS cmd="set" data="hold_music=local_stream://moh"/>
-  <X-PRE-PROCESS cmd="set" data="codec_prefs=CELT@48000h,G7221@32000h,G7221@16000h,G722,PCMU,PCMA,GSM"/>
+  <X-PRE-PROCESS cmd="set" data="codec_prefs=CELT@48000h,G722,PCMU,PCMA,GSM"/>
   <X-PRE-PROCESS cmd="set" data="external_rtp_ip=stun:stun.freeswitch.org"/>
   <X-PRE-PROCESS cmd="set" data="external_sip_ip=stun:stun.freeswitch.org"/>
   <X-PRE-PROCESS cmd="set" data="outbound_caller_name=FreeSWITCH"/>
@@ -86,10 +86,8 @@
 	<load module="mod_dptools"/>
 	<load module="mod_dialplan_xml"/>
 	<load module="mod_voipcodecs"/>
-	<load module="mod_ilbc"/>
 	<load module="mod_speex"/>
 	<load module="mod_celt"/>
-	<load module="mod_siren"/>
 	<load module="mod_sndfile"/>
 	<load module="mod_tone_stream"/>
 	<load module="mod_local_stream"/>

conf/vanilla/autoload_configs/modules.conf.xml

@@ -82,10 +82,10 @@
     <load module="mod_g723_1"/>
     <load module="mod_g729"/>
     <load module="mod_amr"/>
-    <load module="mod_ilbc"/>
+    <!--<load module="mod_ilbc"/>-->
     <load module="mod_speex"/>
     <load module="mod_h26x"/>
-    <load module="mod_siren"/>
+    <!--<load module="mod_siren"/>-->
     <!--<load module="mod_isac"/>-->
     <!--<load module="mod_celt"/>-->
     <!--<load module="mod_opus"/>-->

conf/vanilla/vars.xml

@@ -123,7 +123,7 @@
        127 - BV32
 
   -->
-  <X-PRE-PROCESS cmd="set" data="global_codec_prefs=G7221@32000h,G7221@16000h,G722,PCMU,PCMA,GSM"/>
+  <X-PRE-PROCESS cmd="set" data="global_codec_prefs=G722,PCMU,PCMA,GSM"/>
   <X-PRE-PROCESS cmd="set" data="outbound_codec_prefs=PCMU,PCMA,GSM"/>
 
   <!--