Adjust QPS alerts
Adjust QPS alerts

This gives us a bit more headroom

Bug: skia:
Change-Id: If06c55cc52c3294b1ef63a750013ab7739586690
Reviewed-on: https://skia-review.googlesource.com/113240
Reviewed-by: Ben Wagner <3ef7217be91069877d94f7907ce5479000772cd3@google.com>
Reviewed-by: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Commit-Queue: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot