/**
* Remove the specified resource from storage.
* DELETE /challenges/{id}
*
* @param int $id
* @return Response
*/
public function destroy($id)
{
$challenge = Challenge::findOrFail($id);
if ($challenge->user_id === $this->currentUser->id) {
$challenge->delete();
return Redirect::route('backend.challenges.index');
}
App::abort(404);
}
