Remove erroneous labels

README.md

@@ -26,8 +26,8 @@ tags:
   <a href="#quickstart">Quickstart</a> |
   <a href="#model-introduction">Model Introduction</a> |
   <a href="#model-summary">Model Summary</a> |
-  <a href="#usage">Usage</a> |
-  <a href="#safety">Safety</a>
+  <a href="#architecture">Architecture</a> |
+  <a href="#links">Links</a>
 </p>
 
 </div>