tree-wide: include catch/finally in cosaPod() block

[dustymabe]

Also includes some re-organization/comment fixes.

commit 1fae67e20a7590c94582ece82b18d76617c5eb35
Author: Dusty Mabe <dusty@dustymabe.com>
Date:   Fri Nov 18 16:12:22 2022 -0500

    jobs/kola-*: include catch/finally in cosaPod() block
    
    This will allow us to do more advanced things in the finally. For
    example the `oc` command that got added to `trySlackSend()` in
    4404730 needs to run from inside the cosaPod to work.

commit 8f10e97480d7313253724d648d902516a88c64ed
Author: Dusty Mabe <dusty@dustymabe.com>
Date:   Fri Nov 18 16:07:54 2022 -0500

    jobs/kola-openstack: fix comments move around variables
    
    The comment was outdated since we aren't running tests on multiple
    regions any longer.
    
    Moved around the variables to prep for the next patch.

commit a8ffb28e69aaa39bd061e6dd770ae58fb0740330
Author: Dusty Mabe <dusty@dustymabe.com>
Date:   Fri Nov 18 15:56:42 2022 -0500

    jobs/kola-azure: remove locking
    
    This was copy/pasted from the openstack job and doesn't apply
    to Azure. This is obvious because azure doesn't even test on multiple
    architectures at the moment.

[jlebon]

LGTM. Is the commit title for the second commit supposed to be

jobs/kola-openstack: fix comments and move around variables

?

[dustymabe]

LGTM. Is the commit title for the second commit supposed to be

jobs/kola-openstack: fix comments and move around variables

?

Yeah - fixed.

[dustymabe]

I added more files to the last commit as I realized I needed to do the same thing for bump-lockfile build-cosa and build-fcos-buildroot