Replace camrdale with pankhurst in owners.

Change-Id: I85c9f3405b8be8d14831c5ac4792312e5c02053a

OWNERS

diff --git a/OWNERS b/OWNERS
index 2647c1f..a4db3a7 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,7 +1,6 @@
 azani@google.com
-camrdale@google.com
 frousseau@google.com
+pankhurst@google.com
 stevefung@google.com
-zmbush@google.com
 
 # COMPONENT: Cobalt