[ticket/12120] Remove imkingdavid from active authors

PHPBB3-12120
Merge pull request #2716 from marc1706/ticket/12120

[ticket/12120] Remove imkingdavid from active authors

* marc1706/ticket/12120:
  [ticket/12120] Remove imkingdavid from active authors
Merge branch 'develop-olympus' into develop-ascraeus

* develop-olympus:
  [ticket/12120] Remove imkingdavid from active authors

Conflicts:
	phpBB/docs/AUTHORS
Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/12120] Remove imkingdavid from active authors