Description of problem:
Link to files in Content View > Repositories has wrong url, leading to 404 when clicked on.

Version-Release number of selected component (if applicable):
stream, 6.15.0, 6.14.0, 6.13.6

How reproducible:
always

Steps to Reproduce:
1. Create and sync a file-type repo.
2. Add it to a CV, no need to publish.
3. Go to Content View > Repositories tab, hover over X Files link in Content column and notice the wrong link. Click on it and you get 404.

Actual results:
Wrong link, it contains one extra 'content' in it, like:
https://satellite.redhat.com/products/1822/repositories/79/content/content/files

Expected results:
Correct link, like:
https://satellite.redhat.com/products/1822/repositories/79/content/files