[release-0.2] Fix http/2 CVE

[openshift-cherrypick-robot]

This is an automated cherry-pick of #94

/assign razo7

ECOPROJECT-1738

[slintes]

/lgtm /approve

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

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[slintes]

/retest

[slintes]

/retest