Upgrading the maven plugin version as a result of TOOLS-1557

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@162373 a5903396-d722-0410-b921-86c7d4935375
Upgrading the maven plugin version as a result of TOOLS-1557

git-svn-id: https://svn.wso2.org/repos/wso2/trunk/tools@162375 a5903396-d722-0410-b921-86c7d4935375