[cobbler] Small problem to report.

[Michael Tiernan]

When trying to install on a Scientific Linux system using the CentOS6
RPM, I get this error:

  Installing : cobbler-2.6.3-7.1.noarch
Non-fatal POSTIN scriptlet failure in rpm package cobbler-2.6.3-7.1.noarch
warning: %post(cobbler-2.6.3-7.1.noarch) scriptlet failed, exit status 1

This is a clean install on a fresh system.