Fedora: Update for atop

Update for atop

Bruno Wolff reported a bug #445174 for atop 1.23-6
Bug are resolved on version 1.23-7

• atop
  - Fedora 8
  - Fedora 9
  - Fedora 10
  - EL 4 (RHEL 4 compatible)
  - EL 5 (RHEL 5 compatible)