re-apply change to shutdown to not unload

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5652 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/asr_tts/mod_openmrcp/mod_openmrcp.c

@@ -962,5 +962,5 @@ SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_openmrcp_shutdown)
 {
 	/* destroy openmrcp */
 	openmrcp_destroy();
-	return SWITCH_STATUS_UNLOAD;
+	return SWITCH_STATUS_SUCCESS;
 }