Add real file for AdNetworks DB

Add real file for AdNetworks DB

This adds the real hash file for the ad_networks.dat file. The implementation
for the database went in last week, and seems to be stable.

Follows: https://codereview.chromium.org/242303002/

notry'ing, since it's a pure binary change.

BUG=357204
NOTRY=true

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=268199

[Devlin, 2014-05-05 16:30:25]

Adrienne, FYI.

James, per comment in https://codereview.chromium.org/242303002/, this is the
full file.  Size ~4kb, as predicted.

[James Hawkins, 2014-05-05 16:31:10]

lgtm

[Devlin, 2014-05-05 16:33:03]

The CQ bit was checked by rdevlin.cronin@chromium.org

[commit-bot: I haz the power, 2014-05-05 16:34:15]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/rdevlin.cronin@chromium.org/268063004/1

[commit-bot: I haz the power, 2014-05-05 16:46:21]

Change committed as 268199