native delete_file(const file, bool:use_valve_fs = false, const valve_path_id = "GAMECONFIG");
Path of the file to delete
If true, the Valve file system will be used instead.
This can be used to delete files existing in the Valve
search path, rather than solely files existing directly
in the gamedir.
If use_valve_fs, a search path from gameinfo or NULL_STRING for all search paths.
Deletes a file.
1 on success, 0 on failure or if file not immediately removed.