Merge branch 'patch-2' into 'develop'
authorkaniini <ariadne@dereferenced.org>
Tue, 23 Jul 2019 19:14:16 +0000 (19:14 +0000)
committerkaniini <ariadne@dereferenced.org>
Tue, 23 Jul 2019 19:14:16 +0000 (19:14 +0000)
Update `prometheus_phoenix` to v1.3 in order to support `phoenix@1.4`.

Closes #1050

See merge request pleroma/pleroma!1475


Trivial merge