Fixes JBoss Tools Palette opening
JBIDE-12973 remove reddeer repo definitions from test poms

Now that RedDeer gets published to download.jboss.org and the repo is
defined in our tests/pom.xml, it is no longer necessary to add
the repo from the different poms.
Runtime-detection tests of EAP 5.1.0 added
Runtime-detection tests of SOA-P 5.2.0 added