text: Title: Too many requests
  Body: When running airflow DatabricksRunNowOperator, if using managed identity, and if there is multiple tasks running in parallel, the code below can quickly exhaust the allowed metadata server as explained here https://learn.microsoft.com/en-us/azure/virtual-machines/instance-metadata-service?tabs=windows#rate-limiting
  
  ```
  In general, requests to IMDS are limited to 5 requests per second (on a per VM basis). Requests exceeding this threshold will be rejected with 429 responses.
  ```
  
  https://github.com/apache/airflow/blob/4b83391b75fb24209904bad5721cf16a391cf065/providers/databricks/src/airflow/providers/databricks/hooks/databricks_base.py#L568
  
  I don't understand why this check was put here 3 years ago, but I feel this is unnecessary. 
  
  I propose we remove this check, or make it optional. Can I open a PR for this? 
  
  ![Image](https://github.com/user-attachments/assets/91aa7d3f-f32f-45d9-9ab5-3b1ab1affad6)
  
  