GitLab

Disable the stories:
- long_running:tools:gmail-foreground
- long_running:tools:gmail-background
- browse:news:toi
- browse:news:cnn

Failing on benchmarks:
- system_health.common_mobile
- system_health.memory_mobile
- v8.browsing_mobile

TBR=nedneguyen@google.com
NOTRY=true

Bug: 877648
Change-Id: I5f8a1170299bd98d8fea81fc54390a95a69a5350
Reviewed-on: https://chromium-review.googlesource.com/1193482Reviewed-by: Juan Antonio Navarro Pérez <perezju@chromium.org>
Commit-Queue: Juan Antonio Navarro Pérez <perezju@chromium.org>
Cr-Commit-Position: refs/heads/master@{#586640}