clean-up: remove dead code, format touched files [RHELDST-141]

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 98.85%. Comparing base (6da04bf) to head (4f57951).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #222 +/- ## ========================================== + Coverage 96.96% 98.85% +1.88% ========================================== Files 8 8 Lines 990 960 -30 ========================================== - Hits 960 949 -11 + Misses 30 11 -19 ```

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[negillett]

Had to add a couple tests to cover what was touched

[negillett]

Idk what's going on with this Jenkins CI check, not seeing any movement on Jenkins itself nor any way to trigger it here (no access to settings).

[rbikar]

@negillett On the first sight I was a bit worried if the code you removed is really dead, but it seems like there you're right and for some reason we kept a lot of dead code during latest development.

Will try to run integration tests via Jenkins, but currently it is not really reliable.

[rbikar]

run tests

[negillett]

Thanks, @rbikar!

[rbikar]

run tests