rootdev: Remove myself from OWNERS

Change-Id: Ic98d2525e83c89b4f7950813f0be7c14cde16d44
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/rootdev/+/6536697
Auto-Submit: Brian Norris <briannorris@chromium.org>
Reviewed-by: Sarthak Kukreti <sarthakkukreti@google.com>
Tested-by: Brian Norris <briannorris@chromium.org>
Commit-Queue: Sarthak Kukreti <sarthakkukreti@google.com>
diff --git a/OWNERS b/OWNERS
index e44eb0c..1b397be 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,2 +1 @@
 include chromiumos/owners:v1:/platform/OWNERS.storage
-briannorris@chromium.org