Code cleanup and improvements.

ptlinux/overlay.py

@@ -1113,14 +1113,6 @@ def _read_legacy_overlay_result(path: Path) -> LegacyOverlayResult | None:
 	)
 
 
-def _runtime_game_binary_sources(
-	paths: AppPaths,
-	source: Path,
-) -> tuple[str, Path, Path]:
-	action, game_exe, game_dll, _ = _runtime_game_binary_profile(paths, source)
-	return action, game_exe, game_dll
-
-
 def _runtime_game_binary_profile(
 	paths: AppPaths,
 	source: Path,