/usr/share/doc/shinken/doc/manpages/ is in shinken-common 1.4-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/shinken/doc/manpages/markdown/
/usr/share/doc/shinken/doc/manpages/markdown/Makefile
/usr/share/doc/shinken/doc/manpages/markdown/shinken-admin.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-arbiter.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-broker.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-discovery.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-poller.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-reactionner.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-receiver.8.md
/usr/share/doc/shinken/doc/manpages/markdown/shinken-scheduler.8.md