docs: removing note from token authorization docker section

Author: MeelahMe

content/shared/influxdb3-get-started/setup.md

@@ -551,14 +551,6 @@ docker run --rm \
 ```
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-> [!Note]
-> Ensure that the database `example_db` exists in the running container.
-> To create it, run:
->
-> ```bash
-> docker exec -it influxdb3-core influxdb3 create database example_db --token YOUR_AUTH_TOKEN
-> ```
-
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