Revert "Add feedback request to README" (#200)

Author: pquentin

README.md

@@ -36,17 +36,6 @@ If you'd like to make a contribution to `enterprise-search-python` we
 provide [contributing documentation](https://github.com/elastic/enterprise-search-python/tree/main/CONTRIBUTING.md)
 to ensure your first contribution goes smoothly.
 
-## Feedback 🗣️
-
-The engineering team here at Elastic is looking for developers to participate in
-research and feedback sessions to learn more about how you use our Python client and
-what improvements we can make to their design and your workflow. If you're interested in
-sharing your insights into developer experience and language client design, please fill
-out this [short form](https://forms.gle/bYZwDQXijfhfwshn9). Depending on the number of
-responses we get, we may either contact you for a 1:1 conversation or a focus group with
-other developers who use the same client. Thank you in advance - your feedback is
-crucial to improving the user experience for all Elasticsearch developers!
-
 ## License
 
 `enterprise-search-python` is available under the Apache-2.0 license.