multimedia/emby-server: Update to 3.0.5985
Changes this release:
https://github.com/MediaBrowser/Emby/releases/tag/3.0.5985 https://github.com/MediaBrowser/Emby/releases/tag/3.0.5984
Approved by: adamw (mentor)
Differential Revision: https://reviews.freebsd.org/D7163