[REF] Minor function signuturre cleanup
authoreileen <emcnaughton@wikimedia.org>
Thu, 23 Jul 2020 04:06:23 +0000 (16:06 +1200)
committereileen <emcnaughton@wikimedia.org>
Thu, 23 Jul 2020 08:40:38 +0000 (20:40 +1200)
commitf329c0ca6a18b90b455ad778e1a83881fafc8752
tree92da5415d9529c23227fe9d716218f45f1b8fcca
parent7526f12226fdd2e6c5046386a655aa82c59ebc1f
[REF] Minor function signuturre cleanup

 is never altered so it is unnecessary to pass by reference. visibility is just
used to set ignorePermissions
CRM/Contact/BAO/Contact.php
CRM/Contact/BAO/GroupContact.php