Merge branch '1706-dm-timeline-failure-fix' into 'develop'
authorlain <lain@soykaf.club>
Sat, 25 Apr 2020 19:24:22 +0000 (19:24 +0000)
committerlain <lain@soykaf.club>
Sat, 25 Apr 2020 19:24:22 +0000 (19:24 +0000)
[#1706] Prevented error on unresolved activity actors for timeline actions

Closes #1706

See merge request pleroma/pleroma!2425


Trivial merge