[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

examples/custom-resources/vsr-route-selector/README.md

@@ -126,4 +126,3 @@ and services into one default namespace.
     Server address: 10.16.0.157:80
     Server name: tea-7d57856c44-674b8
     ...
-