Fix general comment anchors

Review Request #8541 — Created Nov. 15, 2016 and submitted — Latest diff uploaded

Information

Review Board
release-3.0.x

Reviewers

General comment anchors were subtly busted, missing a > to close the
anchor tag. This only resulted in broken rendering when a general review
comment was created without an issue. This has been fixed.

Viewed a review containing a single general comment that did not raise
an issue. When the patch was not applied, the rendering issue appeared.
When the patch was not applied, the issue did not appear.