Remove anhwang from OWNERS.

Change-Id: Ie890d5d7f3ef95f0ff44770664462a19dc3a2bca
diff --git a/OWNERS b/OWNERS
index a0e5563..a0e97cd 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,4 +1,3 @@
-anhwang@google.com
 azani@google.com
 camrdale@google.com
 frousseau@google.com