Since version 7 there is no Fedora Core only Fedora.
Created attachment 3759 [details] drop Core from Fedora name
Thanks, applied: commit e91b6404429283f0f72517736875a8c64333ff7d Author: Dan Horak <dan@danny.cz> Date: Mon Feb 23 14:55:30 2009 +0100 drop Core from Fedora name