Keep ipa.pot translation file in git for weblate
Weblate tool sends pull requests that update translations directly.
For this to work, we need to keep ipa.pot in the tree.
Fixes: https://pagure.io/freeipa/issue/8159
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>