Fix Go Lint

[scottd018]

Make Go lint pass its tests

[LukeShortCloud]

Currently, there are almost 60 golangci-lint failures:

$ ~/bin/golangci-lint run | grep -c '\.go'
59

[LukeShortCloud]

I started work on this here: https://github.com/ekultails/namespace-operator/commits/golangci-lint_fix

[scottd018]

I started work on this here: https://github.com/ekultails/namespace-operator/commits/golangci-lint_fix

I'm sure not all of those will be valid. @JefeDavis knows how to properly mark findings as false where you deem fit.

[LukeShortCloud]

So far I found one legitimate false-positive that I was able to ignore:

LukeShortCloud@e7d29a2#diff-2873f79a86c0d8b3335cd7731b0ecf7dd4301eb19a82ef7a1cba7589b5252261

I'm working from easy to difficult lint warnings so things will become more complicated soon. If I run into any blockers, I'll post here and on our internal Slack.