Remove old commented out lintcheck code
Remove old commented out lintcheck code

Remove the commented out code in run-lint-checks.sh, this was leftover
from when we were only linting the pkg directory, we've now extended
that out to the other .go folders in the project and this was commented
out but should've been removed.

kubevirt/containerized-data-importer,kubevirt/containerized-data-importer,kubevirt/containerized-data-importer