It is checked in but apparently not installed.
You can get it here:
http://git.fedoraproject.org/git/cobbler/?p=cobbler;a=blob_plain;f=snippets/...
and save as "keep_ssh_host_keys"
Meanwhile, I'll see about getting that into the RPM.
+-------------------+ Error +-------------------+ | | | An error occurred trying to initialize swap | | on device xvda2. This problem is serious, | | and the install cannot continue. | | | | Press <Enter> to reboot your system. | | | | +----+ | | | OK | | | +----+ | | | | | +-----------------------------------------------+
thats what i get when trying to use it