Fix typo in footer (#5267)

Author: HigherOrderLogic

app/components/footer.hbs

@@ -5,7 +5,7 @@
       <ul role="list">
         <li><a href="https://www.rust-lang.org/">rust-lang.org</a></li>
         <li><a href="https://foundation.rust-lang.org/">Rust Foundation</a></li>
-        <li><a href="https://www.rust-lang.org/governance/teams/crates-io">the crates.io team</a></li>
+        <li><a href="https://www.rust-lang.org/governance/teams/crates-io">The crates.io team</a></li>
       </ul>
     </div>