Drop test suite dependency on openjdk-7-jre
Originally created by @anonym on #11353 (Redmine)
On a normal Sid system we’ll only end up with openjdk-8-jre
at the
moment, and there is no reason for us to fix on version 7. In fact,
sikuli will pull a suitable jre, so there is no reason for us to depend
on any jre at all.
Feature Branch: test/11353-remove-dep-on-jre