Fix enotice when updating a custom group with is_multiple = 1
authoreileen <emcnaughton@wikimedia.org>
Fri, 1 Jun 2018 04:26:03 +0000 (16:26 +1200)
committereileen <emcnaughton@wikimedia.org>
Fri, 1 Jun 2018 04:26:03 +0000 (16:26 +1200)
commitc746070e750af03108bc267ed3a583a5943c0f97
tree35c8d892a14162228c38dc877accf102e9239b01
parent708fac750d05f4223c89f9adaac9b6b3c0455f8a
Fix enotice when updating a custom group with is_multiple = 1

When updating a group with is_multiple = 1 there should be no change unless ['is_multiple']
is set but existing code is pretty confusing.
CRM/Core/BAO/CustomGroup.php
tests/phpunit/api/v3/CustomGroupTest.php