The HAProxy router should expose prometheus metrics for a route" flakes with error "timed out waiting for the condition"

[php-coder]

Seen there: https://openshift-gce-devel.appspot.com/build/origin-ci-test/pr-logs/pull/17702/test_pull_request_origin_extended_conformance_install/3946/

[mfojtik]

According to http://snowstorm-dev.app.mfojtik.io this flaked 39 times in last 7 days.

[mfojtik]

@knobunc FYI

[mfojtik]

Raising severity as this is now flaking for every second PR. @smarterclayton @knobunc will you be fine to disable this test until the problem is resolved?

[mfojtik]

(also this is not just 3.8 but master as well)