allow moderators to remove posts
allow moderators to remove posts

this was supposed to work before but wasn’t due to the assumption that
communityId is set (which it is for the other use of
checkAndSetWritablePost, but not deletion)

Connoropolous/hylo-node,Connoropolous/hylo-node,Hylozoic/hylo-node,Hylozoic/hylo-node,Connoropolous/hylo-node