Remove vercel from sponsors list (conwnet#600)

Author: Siddhant-K-code

README.md

@@ -135,9 +135,6 @@ The continued development and maintenance of GitHub1s is made possible by these
 <td><a href="https://sourcegraph.com/">
 <img height="40px" src="https://raw.githubusercontent.com/conwnet/github1s/master/resources/images/sourcegraph-logo.svg">
 </a></td>
-<td><a href="https://vercel.com/?utm_source=vscode-github1s&utm_campaign=oss">
-<img height="40px" src="https://raw.githubusercontent.com/conwnet/github1s/master/resources/images/vercel-logo.svg">
-</a></td>
 </tr></tbody></table>
 
 ## Partners