Remove Karl from abseil-in-chromium owners

Karl no longer works on webrtc or chromium

No-try: true
Bug: None
Change-Id: I3428bf03ca300f5b4c70a7b861ae4ab252d29c68
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3222594
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Danil Chapovalov <danilchap@chromium.org>
Cr-Commit-Position: refs/heads/main@{#931538}
NOKEYCHECK=True
GitOrigin-RevId: 5a4b330d5450616fbfc8f516e3616501d1d497bc
diff --git a/OWNERS b/OWNERS
index cc551a2..2827b09 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,2 @@
 danilchap@chromium.org
-kwiberg@chromium.org
 mbonadei@chromium.org