back to bootstrap 2.2.2 as it hang with ff 18.0.2 and I do not have time now to debug bootstrap

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1443968 13f79535-47bb-0310-9956-ffa450edef68
remove bootstrap 2.3.0 files

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1443969 13f79535-47bb-0310-9956-ffa450edef68