OWNERS: Remove Andrew Jeffery

This isn't something I feel responsibility for any more, hopefully
Andrew G is up to the task!

Change-Id: I673d87ea519322bcef7fd9341b8737f13967ccae
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
diff --git a/OWNERS b/OWNERS
index 7d6c548..b71c1ab 100644
--- a/OWNERS
+++ b/OWNERS
@@ -32,7 +32,6 @@
 # data within them will be kept sorted.
 
 owners:
-- andrew@aj.id.au
 - geissonator@yahoo.com
 
 reviewers:
@@ -40,9 +39,6 @@
 matchers:
 
 openbmc:
-- name: Andrew Jeffery
-  email: andrew@aj.id.au
-  discord: arj
 - name: Andrew Geissler
   email: geissonator@yahoo.com
   discord: geissonator