MFH: r445443
- www/drupal7: Update from 7.54 to 7.56
- Changelog: https://www.drupal.org/project/drupal/releases/7.56
Approved by: miwi (mentor)
Security: 4fc2df49-6279-11e7-be0f-6cf0497db129
Differential Revision: https://reviews.freebsd.org/D11536
Approved by: ports-secteam (junovitch), miwi (mentor)