Update README.md

Author: typicode

README.md

@@ -32,18 +32,6 @@ See also:
 
 <p>&nbsp;</p>
 
-<h2 align="center">Bronze sponsors 🥉</h2>
-
-<p>&nbsp;</p>
-
-<p align="center">
-  <a href="https://www.zinggrid.com/hello/json-server?utm_source=jsonserver&utm_medium=github&utm_campaign=sponsorship" target="_blank">
-    <img src="https://i.imgur.com/3mJGTAQ.png" height="30px">
-  </a>
-</p>
-
-<p>&nbsp;</p>
-
 [Become a sponsor and have your company logo here](https://github.com/users/typicode/sponsorship)
 
 ## Table of contents