Remove debug hack which sneaked in.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2973 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_fetch.c

@@ -317,7 +317,6 @@ Fetch(struct sess *sp)
 	struct http_conn htc[1];
 	int i;
 
-AZ(sp);
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->wrk, WORKER_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->obj, OBJECT_MAGIC);