OWNERS: refresh list

Change-Id: I120f74396591b27320f81674595af429aef9e5ee
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repohooks/+/471961
Commit-Queue: Mike Frysinger <vapier@google.com>
Reviewed-by: Raul Rangel <rrangel@google.com>
Tested-by: Mike Frysinger <vapier@google.com>

OWNERS

diff --git a/OWNERS b/OWNERS
index 4cc9976..41d1acf 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,10 +1,9 @@
 # keep-sorted start
+gcontreras@google.com
 lovisolo@google.com
 rrangel@google.com
-saklein@google.com
-tbain@google.com
 vapier@google.com
-zland@google.com
+xcl@google.com
 # keep-sorted end
 
 samccone@google.com #{LAST_RESORT_SUGGESTION}