website: fix sponsors

Author: yangshun

website/src/pages/index.js

@@ -202,39 +202,9 @@ function Home() {
                     <img src="https://opencollective.com/tech-interview-handbook/sponsor/0/avatar.svg" />
                   </a>
                   <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/3/website"
+                    href="https://opencollective.com/tech-interview-handbook/sponsor/1/website"
                     target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/3/avatar.svg" />
-                  </a>{' '}
-                  <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/4/website"
-                    target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/4/avatar.svg" />
-                  </a>{' '}
-                  <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/5/website"
-                    target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/5/avatar.svg" />
-                  </a>{' '}
-                  <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/6/website"
-                    target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/6/avatar.svg" />
-                  </a>{' '}
-                  <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/7/website"
-                    target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/7/avatar.svg" />
-                  </a>{' '}
-                  <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/8/website"
-                    target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/8/avatar.svg" />
-                  </a>{' '}
-                  <a
-                    href="https://opencollective.com/tech-interview-handbook/sponsor/9/website"
-                    target="_blank">
-                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/9/avatar.svg" />
+                    <img src="https://opencollective.com/tech-interview-handbook/sponsor/1/avatar.svg" />
                   </a>
                 </div>
                 <div className="margin-vert--lg">