Fix typo in URL

Author: Ives van Hoorne

src/homepage/index.html

@@ -149,7 +149,7 @@ <h3>Example Projects</h3>
       <a href="/s/mZRjw05yp" class="project">
         Redux Form
       </a>
-      <a href="/s/github/faceyspacey/redux-first-router-codesandboxK" class="project">
+      <a href="/s/github/faceyspacey/redux-first-router-codesandbox" class="project">
         Redux-First Router
       </a>
       <a href="/s/2vmzpM0wK" class="project">