Bug 33877: Fix some entries in teams.yaml

Bug 33877: Fix some entries in teams.yaml

Trivial edit.

Remove versions from the name of the packaging manager.
As also commented on BZ:
The script only expects to find a name here, not a version too.
See also maintainer role and how versions are handled there.
In this case I dont think it is really needed to still add that
distinction when we had two packaging managers in the past.

Test plan:
Look again at about.pl, Koha team, Koha development team.
Look at Mason James.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>