GitLab

This test was failing on Android Nexus 5 device due to the loading taking
too long. Simplifying its test case seems to fix the problem.

BUG=715685
TBR=wangxianzhu@chromium.org

Review-Url: https://codereview.chromium.org/2849153002
Cr-Commit-Position: refs/heads/master@{#468314}