You should be able to filter out the Typekit fonts from the list by clicking on the bent arrow icon a the top of the list.
Thank you for your reply. Unfirtunally that is not the solution. I have looked very closely but I don't have a bent arrow (I work on an iMac Indesign CC 2014).
And I don't want to filter them out, I want to delete those fonts Adobe gave me because I don't use them.