require js 2.1.9

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1542131 13f79535-47bb-0310-9956-ffa450edef68
remove previous require js

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1542132 13f79535-47bb-0310-9956-ffa450edef68