Need help on build variant setup in NWDI

Hi ,

I have scenario where i have to build a track for7.3 portal and we did the setup properly as per the

http://scn.sap.com/thread/2079515

Issue is when i am saving the track .I am getting default build also added to "Build Variants" tab. see the Visual admin config also .

Please help me how to avoid that or is it ok to keep that variant .

See the screen shots

-Rakesh