Add /content/all to WebUISettingsPathHashes

Add the hash for /content/all.

Change-Id: Iec0dc438987c11f9798391d689f6351589113713
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1534172
Commit-Queue: Christian Dullweber <dullweber@chromium.org>
Commit-Queue: Kamila Hasanbega <hkamila@google.com>
Auto-Submit: Christian Dullweber <dullweber@chromium.org>
Reviewed-by: Kamila Hasanbega <hkamila@google.com>
Cr-Commit-Position: refs/heads/master@{#643371}
1 file changed