remove PRIMARY prefix for default domain

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@179065 a5903396-d722-0410-b921-86c7d4935375
remove PRIMARY prefix for default domain

git-svn-id: https://svn.wso2.org/repos/wso2/carbon/kernel/trunk@179066 a5903396-d722-0410-b921-86c7d4935375