fixed various sonarCloud high severity issues

[ngraham20]

No description provided.

[sonarqubecloud]

Quality Gate failed

Failed conditions
28.2% Coverage on New Code (required ≥ 70%)
B Security Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

[cameronmwall]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cameronmwall, ngraham20

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[openshift-ci]

@ngraham20: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/sonar-pre-submit	31e02fd	link	unknown	/test sonar-pre-submit
ci/prow/pr-image-mirror	31e02fd	link	unknown	/test pr-image-mirror
ci/prow/test-unit	31e02fd	link	unknown	/test test-unit
ci/prow/images	31e02fd	link	unknown	/test images

Full PR test history. Your PR dashboard.

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[openshift-merge-robot]

PR needs rebase.

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