Remove a bunch of stale entries from our BUILD.gn files.

BUG=None
TEST=gn, ninja -C out/Default goes until it needs grit/net_resources.h
R=brettw@chromium.org
TBR=brettw@chromium.org

Review URL: https://codereview.chromium.org/135293002

Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 1a42ccfa7b4d284d7b2c49ae51f39229686a230c
2 files changed
tree: c4b1793e9c3e2f86326c9ad4044ac9fb6f6e5360
  1. tools/