Update OWNERS file

Test: n/a
Change-Id: I4a9ce9ea72f902c35512ce3291c582a6245c3a71
diff --git a/OWNERS b/OWNERS
index 0981e44..d9634e0 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,2 @@
-# Default code reviewers picked from top 3 or more developers.
-# Please update this list if you find better candidates.
-olorin@google.com
-danielaustin@google.com
+mspector@google.com
+hamzeh@google.com