Remove experimental from new login_LoginSuccess (with Telemetry)

This test has a track record of stability in the BVT.

BUG=chromium:339976
TEST=login_LoginSuccess

Change-Id: I66be49dccc25738f751d55b91bcd70f87c6e9097
Reviewed-on: https://chromium-review.googlesource.com/185311
Tested-by: Chris Masone <cmasone@chromium.org>
Reviewed-by: Achuith Bhandarkar <achuith@chromium.org>
Commit-Queue: Chris Masone <cmasone@chromium.org>
1 file changed