Fix incorrect _isLocalFileConnection if a locally called web application calls a remote server.

If a locally called web application (called with file://foo/index.html) is doing a http get request call using "http://whatever/", we receive a connection:didReceiveResponse: of response type CPURLResponse instead CPHTTPURLResponse as expected.

Foundation/CPURLConnection.j

@@ -151,12 +151,8 @@ var CPURLConnectionDelegate = nil;
         var URL = [_request URL],
             scheme = [URL scheme];
 
-        // Browsers use "file:", Titanium uses "app:"
-        _isLocalFileConnection =    scheme === "file" ||
-                                    ((scheme === "http" || scheme === "https:") &&
-                                    window.location &&
-                                    (window.location.protocol === "file:" || window.location.protocol === "app:"));
-
+        // Browsers use "file:"
+        _isLocalFileConnection =    scheme === "file";
         _HTTPRequest = new CFHTTPRequest();
 
         if (shouldStartImmediately)