Update owners list

Bug: none
Test: none
Change-Id: I17d4d84ddd5996739e03e148ee3886c0496acf32
diff --git a/OWNERS b/OWNERS
index 62ded25..3f32871 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,6 +1,7 @@
 astrachan@google.com
 ghartman@google.com
 jemoreira@google.com
-haining@google.com
 malchev@google.com
 schuffelen@google.com
+muntsinger@google.com
+rammuthiah@google.com
\ No newline at end of file