NWDS: Import Functionality for Development Configurations shows not existing tracks

Hello everyone,

I have a quick question. We are using NWDI with CM Services (usage of development configurations, no tracks). When I try to import a new development configuration in NWDS from SLD, I am seeing two Development Tracks (marked red below) in the selection list. These seem to be old values created by somebody since we are not using CMS. When I check in CMS there are no tracks available (2nd screenshot below).

This is not really critical. However, is there a possibility to get rid of these 2 entries?

Thanks and Best Regards

Harald