Reenable browse:news:cnn:2018 on go devices.

Bug: 931866
Change-Id: Iad447daafcae5486529784fd40686f517fab1ec7
Reviewed-on: https://chromium-review.googlesource.com/c/1482955
Auto-Submit: Carlos Caballero <carlscab@google.com>
Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Commit-Queue: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#634716}