removing org.wso2.carbon.appfactory.tenant.mgt

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@179710 a5903396-d722-0410-b921-86c7d4935375
fixing undeploy method

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@179711 a5903396-d722-0410-b921-86c7d4935375