[REF] Do not pass variable by reference
authoreileen <emcnaughton@wikimedia.org>
Thu, 23 Jul 2020 03:52:55 +0000 (15:52 +1200)
committereileen <emcnaughton@wikimedia.org>
Thu, 23 Jul 2020 03:52:55 +0000 (15:52 +1200)
commit59b317a331426ac8053d075b448673bc5ddb82f6
treeba8d7cd7fd72a0e8650973daa6708a573e58126c
parent7526f12226fdd2e6c5046386a655aa82c59ebc1f
[REF] Do not pass variable by reference

This variable is not altered in the function so does not need to be passed by reference
CRM/Contact/BAO/Contact.php