Remove http_GetProto(), it's unused.

git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@3475 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache.h

@@ -476,7 +476,6 @@ int http_GetHdrField(const struct http *hp, const char *hdr,
     const char *field, char **ptr);
 int http_GetStatus(const struct http *hp);
 const char *http_GetReq(const struct http *hp);
-const char *http_GetProto(const struct http *hp);
 int http_HdrIs(const struct http *hp, const char *hdr, const char *val);
 int http_DissectRequest(struct sess *sp);
 int http_DissectResponse(struct worker *w, const struct http_conn *htc,

bin/varnishd/cache_http.c

@@ -302,14 +302,6 @@ http_GetStatus(const struct http *hp)
 	return (hp->status);
 }
 
-const char *
-http_GetProto(const struct http *hp)
-{
-
-	Tcheck(hp->hd[HTTP_HDR_PROTO]);
-	return (hp->hd[HTTP_HDR_PROTO].b);
-}
-
 const char *
 http_GetReq(const struct http *hp)
 {