Initialize counters in ast_sched_report so that resulting data is not bogus.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@244547 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/sched.c

@@ -512,6 +512,7 @@ void ast_sched_report(struct sched_context *con, struct ast_str **buf, struct as
 	int countlist[cbnames->numassocs + 1];
 	size_t heap_size;
 	
+	memset(countlist, 0, sizeof(countlist));
 	ast_str_set(buf, 0, " Highwater = %d\n schedcnt = %d\n", con->highwater, con->schedcnt);
 
 	ast_mutex_lock(&con->lock);