Description of problem:
When syncing protected docker images such as registry.access.redhat.com/rhmap42/fh-mbaas the sync status fails with: "Could not fetch repository rhmap42/fh-mbaas from registry https://registry.access.redhat.com - NOT FOUND"

Version-Release number of selected component (if applicable):
6.2.4

How reproducible:
Every time

Steps to Reproduce:
1. Make sure to have a manifest with a mobile SKU, MCT3363 should do
2. Upload the manifest
3. hammer product create --name 'RHMAP Docker images' --organization "Default Organization"
3. hammer repository create --name "rhmap42/mbaas" --organization "Default Organization" --content-type docker --url "https://registry.access.redhat.com" --docker-upstream-name "rhmap42/mbaas" --product "RHMAP Docker images"

Actual results:
2016-11-28 23:01:36 [foreman-tasks/action] [E] DKR1007: Could not fetch repository rhmap42/fh-mbaas from registry https://registry.access.redhat.com - NOT FOUND (Katello::Errors::PulpError)


Expected results:
Should succeed.