access: http: fix resp leaks on incorrect TE (cid #1346968)

modules/access/http/h1conn.c

@@ -206,14 +206,20 @@ static struct vlc_http_msg *vlc_h1_stream_wait(struct vlc_http_stream *stream)
         if (str != NULL)
         {
             if (vlc_http_next_token(str) != NULL)
+            {
+                vlc_http_msg_destroy(resp);
                 return vlc_h1_stream_fatal(conn); /* unsupported TE */
+            }
 
             assert(conn->content_length == UINTMAX_MAX);
             stream = vlc_chunked_open(stream, conn->conn.tls);
             if (unlikely(stream == NULL))
+            {
+                vlc_http_msg_destroy(resp);
                 return vlc_h1_stream_fatal(conn);
             }
         }
+    }
     else
         conn->connection_close = true;