res_hep: Remove disabling of modules

These modules were originally specified as being disabled, as they were
introduced midstream in Asterisk 12. That makes it nicer for folks who are
upgrading to a new release in the middle of Asterisk 12. That's not the case
for Asterisk 13: it's a brand new release. There's no reason to have the
modules disabled by default in that case.
........

Merged revisions 420742 from http://svn.asterisk.org/svn/asterisk/branches/13


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@420743 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/res_hep.c

@@ -37,7 +37,6 @@
  */
 
 /*** MODULEINFO
-	<defaultenabled>no</defaultenabled>
 	<support_level>extended</support_level>
  ***/
 

res/res_hep_pjsip.c

@@ -29,7 +29,6 @@
 	<depend>res_pjsip</depend>
 	<depend>res_pjsip_session</depend>
 	<depend>res_hep</depend>
-	<defaultenabled>no</defaultenabled>
 	<support_level>extended</support_level>
  ***/
 

res/res_hep_rtcp.c

@@ -26,7 +26,6 @@
 
 /*** MODULEINFO
 	<depend>res_hep</depend>
-	<defaultenabled>no</defaultenabled>
 	<support_level>extended</support_level>
  ***/