/**
* Detach an invitation from an account
* @param \Illuminate\Http\Request $request
* @param string $accountId Account primary key
* @return \Illuminate\Http\RedirectResponse
*/
public function postDetachInvitation(Request $request, $accountId)
{
$account = Auth::user()->accounts()->findOrFail($accountId);
$invitation = Invitation::find($request->input('invitation_id'));
$invitation->delete();
return redirect()->action('Account\\ConfigurationController@getUsers', $account);
}
