update readme

README.md

@@ -226,10 +226,6 @@ The following list shows all partners of the Fusio project. We like to thank eve
 to move API development to the next level. If you are interested in getting listed here feel free to sponsor our
 project.
 
-<a href="https://www.devmark.ai/fern/?utm_source=fusio&utm_loc=readme&utm_type=logo">
-<img src="https://www.fusio-project.org/img/partner/fern_logo_tagline.png">
-</a>
-<br>
 <a href="https://jb.gg/OpenSourceSupport">
 <img src="https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg">
 </a>