[fedora-virt] Fedora 21 virt test day moved yet again, now Thursday September 25

Third times the charm! With the ongoing F21 alpha delay, I requested the virt test day to be pushed back yet again. Now it's on Thursday September 25th. Check out the landing page for more info on the test day: https://fedoraproject.org/wiki/Test_Day:2014-09-25_Virtualization Since I'm tired of making these announcements, even if F21 is delayed some more I won't be rescheduling the test day again, so September 25th is the super official date. :) Thanks, Cole