/**
* Deletes favicon
*
* @return Response
*/
public function getDeleteFavicon()
{
Session::put('settings_tab', 'favicon');
$path = public_path(Settings::getFavicon());
file_exists($path) ? unlink($path) : null;
Settings::where('param', 'favicon')->update(['value' => null]);
Cache::flush('settings');
flash()->success(trans('settings.favicon_deleted'));
return redirect()->back();
}
