Reduce OWNERS to 4 people

only picks 5 out of N.

Change-Id: I0e9d2e4bfa1050681dd88af918d040d42484f140
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/62442
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
diff --git a/OWNERS b/OWNERS
index 5c8be0e..6b0f599 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,7 +1,4 @@
-amaiorano@google.com
 bclayton@google.com
 cwallez@chromium.org
 dneto@google.com
-jrprice@google.com
 rharrison@google.com
-sarahmashay@google.com