Remove vestigial comment

[elharo]

as we now require Java 8

[slachiewicz]

Lgtm

[elharo]

Looks like something broke the integration between Github abd Jenkins:

<1s

Recording test results

[GitHub Checks] Causes for no suitable publisher found: 

[GitHub Checks] Trying to resolve checks parameters from GitHub SCM...

[GitHub Checks] No GitHub app credentials found: '5f95d117-af3b-452a-9e5c-4bddb22a67f4'

[GitHub Checks] See: https://github.com/jenkinsci/github-branch-source-plugin/blob/master/docs/github-app.adoc

[GitHub Checks] Trying to resolve checks parameters from Git SCM...

[GitHub Checks] No GitHub app credentials found: '5f95d117-af3b-452a-9e5c-4bddb22a67f4'

[GitHub Checks] See: https://github.com/jenkinsci/github-branch-source-plugin/blob/master/docs/github-app.adoc

[GitHub Checks] Job does not have valid credentials

[Checks API] No suitable checks publisher found.

We really need to get serious about deflaking the CIs.

[michael-o]

Superseded by #128.