doc: Remove errant parenthesis
doc: Remove errant parenthesis

Also add a link to codereview.settings.

Change-Id: Id6676e16fa3e10e34805c47b2d41e82e524af09a
Reviewed-on: https://chromium-review.googlesource.com/406707
Reviewed-by: Robert Sesek <f55ad94e336f3a28322d0a25d280221ea9daf7a3@chromium.org>

atom/crashpad,chromium/crashpad,chromium/crashpad,atom/crashpad,atom/crashpad,chromium/crashpad