Merge branch 'hotfix/http-date-header' into 'develop'
authorkaniini <nenolod@gmail.com>
Fri, 1 Mar 2019 12:28:08 +0000 (12:28 +0000)
committerkaniini <nenolod@gmail.com>
Fri, 1 Mar 2019 12:28:08 +0000 (12:28 +0000)
activitypub: fix date header format

See merge request pleroma/pleroma!879


Trivial merge