phosphor-host-postd: remove venture and kunyi as reviewer

Change-Id: Icfa8a954f4759d68a0cff7e5ad473d1481777fa6
Signed-off-by: Willy Tu <wltu@google.com>
diff --git a/OWNERS b/OWNERS
index 3583229..4169609 100644
--- a/OWNERS
+++ b/OWNERS
@@ -33,10 +33,9 @@
 
 owners:
 - benjaminfair@google.com
-- kunyi731@gmail.com
+- wltu@google.com
 
 reviewers:
-- venture@google.com
 
 matches:
 
@@ -44,9 +43,7 @@
 - name: Benjamin Fair
   email: benjaminfair@google.com
   discord: benjaminfair
-- name: Kun Yi
-  email: kunyi731@gmail.com
-  discord: NA
-- name: Patrick Venture
-  email: venture@google.com
-  discord: Venture
+- name: Willy Tu
+  email: wltu@google.com
+  discord: wltu
+