/etc/puppet/modules/ is in ubuntu-orchestra-modules-common 1.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/etc/puppet/modules/mcollective-provisioner/
/etc/puppet/modules/mcollective-provisioner/manifests/
/etc/puppet/modules/mcollective-provisioner/manifests/init.pp
/etc/puppet/modules/orchestra-apt/
/etc/puppet/modules/orchestra-apt/manifests/
/etc/puppet/modules/orchestra-apt/manifests/debian/
/etc/puppet/modules/orchestra-apt/manifests/debian/testing.pp
/etc/puppet/modules/orchestra-apt/manifests/debian/unstable.pp
/etc/puppet/modules/orchestra-apt/manifests/init.pp
/etc/puppet/modules/orchestra-apt/manifests/ppa.pp
/etc/puppet/modules/orchestra-apt/manifests/source.pp
/etc/puppet/modules/orchestra-apt/templates/
/etc/puppet/modules/orchestra-apt/templates/source.list.erb
/etc/puppet/modules/orchestra-debconf/
/etc/puppet/modules/orchestra-debconf/manifests/
/etc/puppet/modules/orchestra-debconf/manifests/init.pp
/etc/puppet/modules/orchestra-debconf/manifests/set_selections.pp
/etc/puppet/modules/orchestra-util/
/etc/puppet/modules/orchestra-util/manifests/
/etc/puppet/modules/orchestra-util/manifests/init.pp