Fix intermittent failures of E2E tests 1-045 and 1-069

[jgwest]

What type of PR is this?
/kind failing-test

What does this PR do / why we need it:

• Fixes intermittent failures of E2E tests 1-045 and 1-069
• These tests should not just assume that the value will be updated instantly; they should instead wait for the value to be updated, and fail if it hasn't after some period of time.

[openshift-ci]

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[jgwest]

/retest

[openshift-ci]

@jgwest: 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/v4.14-kuttl-sequential	bea10d6	link	true	/test v4.14-kuttl-sequential
ci/prow/v4.17-e2e	bea10d6	link	true	/test v4.17-e2e

Full PR test history. Your PR dashboard.

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