parameter name change "acceptor" -> "waiter"

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3759 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishtest/tests/b00009.vtc

@@ -7,7 +7,7 @@ server s1 {
 	txresp -hdr "Connection: close" -body "012345\n"
 } -start
 
-varnish v1 -arg "-p acceptor=poll" -vcl+backend {} -start
+varnish v1 -arg "-p waiter=poll" -vcl+backend {} -start
 
 client c1 {
 	txreq -url "/"