[GN]: Fix bad doc links.

BUG=none
R=dpranke@chromium.org

Review URL: https://codereview.chromium.org/1362733002

Cr-Original-Commit-Position: refs/heads/master@{#350244}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: e6d30d0c82dc9d606555a0c309104cbf0ceadeb8
2 files changed
tree: 340d592bf927a236acb9237f4904600d7493631e
  1. tools/