Fix bogus day in changelog
    
    There is a rpmlint warning
    warning: bogus date in %changelog: Thu Jan 14 2011 Stephen Gallagher <sgallagh@redhat.com> - 2.0.5-7
    
    And git blame says it was a Friday on Jan 14 2011.
      commit 464d55ba8c783597d915ebdff4d2de671c66dc6e
      Author: Stephen Gallagher <sgallagh@redhat.com>
      Date:   Fri Jan 14 07:52:18 2011 -0500