ACLs are missing from the converted content packages for regular users and groups

ACLs are missing from the converted content packages for regular users and groups.
All "_rep_policy" nodes are removed by the converter from the resulting content package and in the repoinit section of the JSON output there are only the ACLs for service users.

We should either:

• Add the ACLs in the repo init for all users, groups, system users, or
• Don't remove the "_rep_policy" nodes from the resulting content package