Title: #1181: [Backport][ipa-4-6] ipaclient.plugins.dns: Cast DNS name to unicode
This PR was opened automatically because PR #1175 was pushed to master and backport to
ipa-4-6 is required.
To pull the PR as Git branch:
git remote add ghfreeipa https://github.com/freeipa/freeipa
git fetch ghfreeipa pull/1181/head:pr1181
git checkout pr1181