[owners] Remove [email protected] from tools/devshell/contrib/lib/rust/OWNERS

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Change-Id: Iba401ce2682be9b506010bfeab0f517a8510ff3e
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1189382
Reviewed-by: Oliver Newman <[email protected]>
Commit-Queue: Auto-Submit <[email protected]>
Fuchsia-Auto-Submit: Owners-Cleanup-Prod <swarming-tasks@owners-cleanup-prod.google.com.iam.gserviceaccount.com>

Author: Owners-Cleanup-Prod

tools/devshell/contrib/lib/rust/OWNERS

@@ -1 +0,0 @@
-[email protected]