🔧 Update sponsors: remove deepset / Haystack (#13700)

README.md

@@ -56,7 +56,6 @@ The key features are:
 <a href="https://liblab.com?utm_source=fastapi" target="_blank" title="liblab - Generate SDKs from FastAPI"><img src="https://fastapi.tiangolo.com/img/sponsors/liblab.png"></a>
 <a href="https://docs.render.com/deploy-fastapi?utm_source=deploydoc&utm_medium=referral&utm_campaign=fastapi" target="_blank" title="Deploy & scale any full-stack web app on Render. Focus on building apps, not infra."><img src="https://fastapi.tiangolo.com/img/sponsors/render.svg"></a>
 <a href="https://www.coderabbit.ai/?utm_source=fastapi&utm_medium=badge&utm_campaign=fastapi" target="_blank" title="Cut Code Review Time & Bugs in Half with CodeRabbit"><img src="https://fastapi.tiangolo.com/img/sponsors/coderabbit.png"></a>
-<a href="https://github.com/deepset-ai/haystack/" target="_blank" title="Build powerful search from composable, open source building blocks"><img src="https://fastapi.tiangolo.com/img/sponsors/haystack-fastapi.svg"></a>
 <a href="https://databento.com/" target="_blank" title="Pay as you go for market data"><img src="https://fastapi.tiangolo.com/img/sponsors/databento.svg"></a>
 <a href="https://speakeasy.com?utm_source=fastapi+repo&utm_medium=github+sponsorship" target="_blank" title="SDKs for your API | Speakeasy"><img src="https://fastapi.tiangolo.com/img/sponsors/speakeasy.png"></a>
 <a href="https://www.svix.com/" target="_blank" title="Svix - Webhooks as a service"><img src="https://fastapi.tiangolo.com/img/sponsors/svix.svg"></a>

docs/en/data/sponsors.yml

@@ -30,9 +30,6 @@ gold:
     title: Cut Code Review Time & Bugs in Half with CodeRabbit
     img: https://fastapi.tiangolo.com/img/sponsors/coderabbit.png
 silver:
-  - url: https://github.com/deepset-ai/haystack/
-    title: Build powerful search from composable, open source building blocks
-    img: https://fastapi.tiangolo.com/img/sponsors/haystack-fastapi.svg
   - url: https://databento.com/
     title: Pay as you go for market data
     img: https://fastapi.tiangolo.com/img/sponsors/databento.svg