Fixing an issue,when trying invoking login function from jaggery based REST API

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@177745 a5903396-d722-0410-b921-86c7d4935375
reverting r177611 temporarily to do a proper build re-structuring for webapp stats

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@177746 a5903396-d722-0410-b921-86c7d4935375