/usr/share/seccomp/templates/ubuntu-personal/ is in ubuntu-personal-security-seccomp 16.04.4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/seccomp/templates/ubuntu-personal/15.10/
/usr/share/seccomp/templates/ubuntu-personal/15.10/default
/usr/share/seccomp/templates/ubuntu-personal/15.10/ubuntu-account-plugin
/usr/share/seccomp/templates/ubuntu-personal/15.10/ubuntu-push-helper
/usr/share/seccomp/templates/ubuntu-personal/15.10/ubuntu-scope-network
/usr/share/seccomp/templates/ubuntu-personal/15.10/ubuntu-sdk
/usr/share/seccomp/templates/ubuntu-personal/15.10/ubuntu-webapp
/usr/share/seccomp/templates/ubuntu-personal/15.10/unconfined
/usr/share/seccomp/templates/ubuntu-personal/16.04/
/usr/share/seccomp/templates/ubuntu-personal/16.04/default
/usr/share/seccomp/templates/ubuntu-personal/16.04/ubuntu-account-plugin
/usr/share/seccomp/templates/ubuntu-personal/16.04/ubuntu-push-helper
/usr/share/seccomp/templates/ubuntu-personal/16.04/ubuntu-scope-network
/usr/share/seccomp/templates/ubuntu-personal/16.04/ubuntu-sdk
/usr/share/seccomp/templates/ubuntu-personal/16.04/ubuntu-webapp
/usr/share/seccomp/templates/ubuntu-personal/16.04/unconfined