public function removeInterest($interest, $token = null)
    {
        if (!$this->repository->forget($interest, $token)) {
            throw ExpoRegistrarException::couldNotRemoveInterest();
        }

        return true;
    }
public function removeInterest($interest, $token = null)
    {
        if (!$this->repository->forget($interest, $token)) {
            throw ExpoRegistrarException::couldNotRemoveInterest();
        }

        return true;
    }
public function removeInterest ( $ interest , $ token = null ) { if ( ! $ this -> repository -> forget ( $ interest , $ token ) ) { throw ExpoRegistrarException :: couldNotRemoveInterest ( ) ; } return true ; }
Removes token of a given interest

@param $interest
@param $token

@throws ExpoRegistrarException

@return bool
Removes token of a given interest