Remove memleak checks. We're switching everything to non-debug

CRT libraries (not worth the headaches).

stepmania/src/StepMania.cpp

@@ -271,10 +271,6 @@ int main(int argc, char* argv[])
 	if( argc > 2 )
 		g_sServerIP = argv[2];
 
-#ifdef _DEBUG
-	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF|_CRTDBG_LEAK_CHECK_DF);
-#endif
-
 	//	SetUnhandledExceptionFilter(CrashHandler);
 //	InitThreadData("Main thread");
 //	VDCHECKPOINT;