GitLab

The ReST URL was bad, and somehow it started parsing differently, maybe because I have a newer version of the ReST parser.

TBR= binji@chromium.org, sbc@chromium.org
TEST=none
BUG=none
NOTRY=true
(documentation only change)

Review URL: https://codereview.chromium.org/504343006

Cr-Commit-Position: refs/heads/master@{#292214}