Removed the vi format comments from the source

Vim users can use the [editorconfig plugin](https://github.com/editorconfig/editorconfig-vim) to automatically set tab spacing for the SDL coding style.

Fixes https://github.com/libsdl-org/SDL/issues/6903

src/hidapi/SDL_hidapi.c

@@ -1645,5 +1645,3 @@ void SDL_EnableGameCubeAdaptors(void)
 #endif /* HAVE_LIBUSB */
 }
 #endif /* HAVE_ENABLE_GAMECUBE_ADAPTORS */
-
-/* vi: set sts=4 ts=4 sw=4 expandtab: */