Fix configuration forms not rendering JS config properly

Review Request #8202 — Created May 31, 2016 and submitted — Latest diff uploaded

Information

Djblets
release-0.8.x
299267f...

Reviewers

Previously, there was an issue of the config forms having incorrectly
rendered JS. That issue has been fixed, but there was also an issue of
the wrong variable names being splatted and so the generated config was
syntactically correct, albeit empty. This patch corrects that.

This patch also adds some closing tags that were missing from the
template.

Used this with an upcoming change in Splat.