GitLab

Remove stale field trial testing configs

This CL removes studies in fieldtrial_testing_config.json where neither
the study name nor any of its enabled/disabled feature names appear
elsewhere in the codebase. This is to allow addition of new field trial
testing configs.

Bug: 993895,1053702
Change-Id: Ia735cb1f504d9ada4387f7e2699f181412c1616f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2333368
Commit-Queue: Mohsen Izadi <mohsen@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#794189}