Simplify repository link display in the topbar

Author: GuillaumeGomez

templates/rustdoc/topbar.html

@@ -62,10 +62,7 @@
                             {%- if krate.github_metadata -%}
                                 <li class="pure-menu-item">
                                     <a href="{{ krate.repository_url }}" class="pure-menu-link">
-                                        {{ "github" | fab(fw=true) }}
-                                        {{ "star" | fas(fw=true) }} {{ krate.github_metadata.stars }}
-                                        {{ "code-branch" | fas(fw=true) }} {{ krate.github_metadata.forks }}
-                                        {{ "exclamation-circle" | fas(fw=true) }} {{ krate.github_metadata.issues }}
+                                        {{ "code-branch" | fas(fw=true) }} Repository
                                     </a>
                                 </li>