Description of problem:
rhn-satellite-exporter should export custom KS distribution when exporting it's custom channel.
Version-Release number of selected component (if applicable):
RHN Satellite 5.4.1
Steps to Reproduce:
1. Create custom channel "custom-channel"
2. Create custom KS distribution assigned to it
Systems -> Kickstart -> Distributions -> create new distribution
Base Channel*: "custom-channel"
3. # rhn-satellite-exporter -d . -c custom-channel
4. On a different satellite sync what was dumped and ensure KS distribution
was transfered together with channel
KS distribution is not transfered
KS distribution is transfered