Fix test: Push URL starts off empty

Author: Uncommon

ObjectiveGitTests/GTRemoteSpec.m

@@ -62,7 +62,7 @@
 	});
 
 	it(@"push URL string", ^{
-		expect(remote.pushURLString).to(equal(@"[email protected]:github/Test_App.git"));
+		expect(remote.pushURLString).to(beNil());
 
 		NSString *newURLString = @"https://github.com/github/Test_App.git";