apply missing semicolons from r7975 (in 2.7 branch) to trunk

git-svn-id: http://svn.openlayers.org/trunk/openlayers@7979 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Request.js

@@ -132,7 +132,7 @@ OpenLayers.Request = {
                     failure(request);
                 }
             }
-        }
+        };
         
         // send request (optionally with data) and return
         request.send(config.data);