Update ubuntu.com Privacy Policy

This version was recorded after filtering snapshot OpenTermsArchive/contrib-snapshots@9f7595a4650a

Author: AmbNum-Bot

ubuntu.com/Privacy Policy.md

@@ -423,6 +423,9 @@ The open source software platform that runs everywhere from the smartphone, the
     *   [Containers](https://ubuntu.com/containers)
     *   [Tutorials](https://ubuntu.com/tutorials)
     *   [16-04](https://ubuntu.com/16-04)
+    *   [Observability](https://ubuntu.com/observability)
+        -------------------------------------------------
+        
 
 * * *