remove xalan

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/commons@154200 a5903396-d722-0410-b921-86c7d4935375
fix xpath issue

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/commons@154201 a5903396-d722-0410-b921-86c7d4935375