fix links

Author: adamschwartz

index.html

@@ -20,8 +20,8 @@
 			</div>
 		</a>
 		<a href="https://developers.cloudflare.com"><span class="navigation-subbrand">Developers</span></a>
-		<a href="https://developers.cloudflare.com/docs"><span>Docs</span></a>
-		<a href="https://developers.cloudflare.com/sponsorships"><span>Sponsorships</span></a>
+		<a href="https://developers.cloudflare.com/docs/"><span>Docs</span></a>
+		<a href="https://developers.cloudflare.com/sponsorships/"><span>Sponsorships</span></a>
 		<a href="https://cloudflare.github.io" class="active"><span>Open Source</span></a>
 	</div>
 	<!-- /#header -->