Issue 50758 - Need to enable CLI arg completion
Bug Description:
`activate-global-python-argcomplete` creates a file that belongs to
another package. We shouldn't do that.
Fix Description:
Don't call `activate-global-python-argcomplete` as the completion is
active by default when `python3-argcomplete` is installed on a system.
Relates: https://pagure.io/389-ds-base/issue/50758
Reviewed by: mhonek, mreynolds (Thanks!)
(cherry picked from commit ec229f7d11c60094fa18dca0f058bd3f48869b0b)