Attempt to fix STANBOL-1208: Investigations have shown that if the HTTP GET requests (used by the StanbolTestBase to test if the StanbolServer is ready) do throw an Exception that is not cached in the reetry loop Junit marks those tests as failed (without ever sending those requests to the server).

git-svn-id: https://svn.apache.org/repos/asf/stanbol/trunk@1539963 13f79535-47bb-0310-9956-ffa450edef68