scripts: Remove drinkcat from OWNERS.kernel

BUG=none
TEST=none

Change-Id: I6e2cc24cbc8313dfbc844bbcfcbf3c8a0bc1fabb
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/3023737
Reviewed-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Auto-Submit: Nicolas Boichat <drinkcat@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
diff --git a/OWNERS.kernel b/OWNERS.kernel
index 4198dca..0dd4ce5 100644
--- a/OWNERS.kernel
+++ b/OWNERS.kernel
@@ -6,4 +6,3 @@
 dianders@chromium.org
 groeck@chromium.org
 briannorris@chromium.org
-drinkcat@chromium.org