retro-wertz 55450a5d73
Fix false [ERROR] when closing content
filestream_delete() returns 0 on success, and -1 on failure.
This PR removes this false error when closing content.

e.g.
[ERROR] Failed to remove temporary file: /EMULATORS/ConsoleRoms/Nintendo - Nintendo Entertainment System/Super Mario Bros. (World).nes.
2018-04-03 12:08:53 +08:00
..