Update owners for server configurable flags

Change-Id: I36d957a54d1e854f8c4cd42237a08598a72d4247
diff --git a/OWNERS b/OWNERS
index 403b961..6f01f16 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,2 @@
-hongyiz@google.com
-shuc@google.com
-mpape@google.com
\ No newline at end of file
+fdunlap@google.com
+shuc@google.com
\ No newline at end of file