Fix resource paths for user file attachments.

Review Request #8860 — Created March 29, 2017 and submitted — Latest diff uploaded

Information

Review Board
release-3.0.x
725eaa3...

Reviewers

When I fixed the names in the user file attachments resource to make it
available within the API templates, I neglected to actually test the javascript
in the Review Board UI, which was still using the old paths and names. This
change fixes it.

Drag-and-dropped an image into a review header.