[release-0.58] Fix flaky test 'Export Route should populate external links and cert and contain route host`

[kubevirt-bot]

This is an automated cherry-pick of #9063

/assign akalenyu

NONE

[enp0s3]

/approve

[kubevirt-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: enp0s3

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[kubevirt-bot]

@kubevirt-bot: 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
pull-kubevirt-goveralls	42c299c	link	false	/test pull-kubevirt-goveralls-0.58
pull-kubevirt-check-tests-for-flakes	42c299c	link	false	/test pull-kubevirt-check-tests-for-flakes-0.58

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[kubevirt-commenter-bot]

/retest-required
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