Simplify Contact::addRelationship call in ActivityPub\Processor::followUser
Simplify Contact::addRelationship call in ActivityPub\Processor::followUser

- Address https://github.com/friendica/friendica/issues/9250#issuecomment-743382769

friendica/friendica,friendica/friendica,friendica/friendica,friendica/friendica,annando/friendica,annando/friendica,tobiasd/friendica,fabrixxm/friendica,annando/friendica,fabrixxm/friendica,friendica/friendica,fabrixxm/friendica,tobiasd/friendica,fabrixxm/friendica,fabrixxm/friendica,annando/friendica,tobiasd/friendica,tobiasd/friendica,annando/friendica,tobiasd/friendica