force EU site since US site is actually 10 days behind (see INFRA-8491)

git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1632748 13f79535-47bb-0310-9956-ffa450edef68
removed extra-/ in calculated url

git-svn-id: https://svn.apache.org/repos/asf/maven/sandbox/trunk@1632749 13f79535-47bb-0310-9956-ffa450edef68