Fixed a build error when including WinRT's SDLmain file directly in an app
diff --git a/src/main/winrt/SDL_winrt_main_NonXAML.cpp b/src/main/winrt/SDL_winrt_main_NonXAML.cpp
index a4bba68..ce5e824 100644
--- a/src/main/winrt/SDL_winrt_main_NonXAML.cpp
+++ b/src/main/winrt/SDL_winrt_main_NonXAML.cpp
@@ -1,7 +1,6 @@
/*
SDL_winrt_main_NonXAML.cpp, placed in the public domain by David Ludwig 3/13/14
*/
-#include "../../../SDL_internal.h"
#include "SDL_main.h"
#include <wrl.h>