Remove extra backticks from development-testing (#23110)

Author: dario-piotrowicz

src/content/docs/workers/development-testing/index.mdx

@@ -463,4 +463,4 @@ When using remote development, all bindings automatically connect to their remot
 ### Limitations
 
 - When you run a remote development session using the `--remote` flag, a limit of 50 [routes](/workers/configuration/routing/routes/) per zone is enforced. Learn more in[ Workers platform limits](/workers/platform/limits/#number-of-routes-per-zone-when-using-wrangler-dev---remote).
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