update external links

frontend/src/components/ExternalLinks.jsx

@@ -43,17 +43,9 @@ const ExternalLinks = () => {
       name: "GitHub",
       url: "https://github.com/huggingface/yourbench",
     },
-    {
-      name: "Dataset",
-      url: "https://huggingface.co/datasets/sumuks/tempora",
-    },
-    {
-      name: "Documentation",
-      url: "https://github.com/huggingface/yourbench/tree/main/docs/CONFIGURATION.md",
-    },
     {
       name: "Full demo",
-      url: "https://huggingface.co/spaces/yourbench/yourbench-demo",
+      url: "https://huggingface.co/spaces/yourbench/advanced",
     },
   ];