removed dedundant dbscripts

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@182677 a5903396-d722-0410-b921-86c7d4935375
sqlserver db script added

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/platform/trunk@182678 a5903396-d722-0410-b921-86c7d4935375