VCL-1076 - Unsetting Enable Image Library for a management node does not set the image library group to NULL

managementnode.php:
-modified AJsaveResource: set imagelibgroupid to NULL if validateResourceData returned it as NULL
-modified validateResourceData: if $return['imagelibenable'] is not 1, set $return['imagelibgroupid'] to NULL instead of its previous value

1 file changed