/usr/share/ is in slapos-node-unofficial 1.3.10-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/slapos-node-unofficial/
/usr/share/slapos-node-unofficial/slapos-node-unofficial.cfg
/usr/share/doc/
/usr/share/doc/slapos-node-unofficial/
/usr/share/doc/slapos-node-unofficial/README.collect.txt.gz
/usr/share/doc/slapos-node-unofficial/README.grid.txt
/usr/share/doc/slapos-node-unofficial/README.Debian
/usr/share/doc/slapos-node-unofficial/examples/
/usr/share/doc/slapos-node-unofficial/README.proxy.txt
/usr/share/doc/slapos-node-unofficial/README.format.txt
/usr/share/doc/slapos-node-unofficial/copyright
/usr/share/doc/slapos-node-unofficial/examples/slapos-node-unofficial.cfg
/usr/share/doc/slapos-node-unofficial/changelog.Debian.gz