build fix - removing org.wso2.carbon.context dependency

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@161458 a5903396-d722-0410-b921-86c7d4935375
adding remote-usermgt

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@161459 a5903396-d722-0410-b921-86c7d4935375