removing unwanted variable

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175013 a5903396-d722-0410-b921-86c7d4935375
merging 4.12->trunk

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175014 a5903396-d722-0410-b921-86c7d4935375
merginh

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175015 a5903396-d722-0410-b921-86c7d4935375
changing synapse variable name

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175019 a5903396-d722-0410-b921-86c7d4935375
merging 4.1.2-->trunk

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@175022 a5903396-d722-0410-b921-86c7d4935375