/usr/share/man/man1/ssh-import-id-lp.1.gz is in ssh-import-id 5.7-0ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/ssh-import-id.1.gz
/usr/share/man/man1/ssh-import-id.1.gz