test(Traefik Proxy): fix metrics header labels #1352
Merged
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What does this PR do?
It fixes a test that is failing in the master branch at this moment.
I ensured the capitalisation aligned with the Traefik docs (as per https://doc.traefik.io/traefik/observability/metrics/prometheus/#headerlabels CLI's documentation).
Motivation
Noticed it while running the tests during my own pr #1348
More
make test
and all the tests passed