Update mkdocs.yaml

Some navigation cleanup

mkdocs.yaml

@@ -6,15 +6,15 @@ nav:
     - FAQ: FAQ
     - Publications: publications
     - People: people
-    - Protocols & Minutes: minutes
+    # - Protocols & Minutes: minutes
     - External Links:
         - Beacon API Documentation ↗: http://docs.genomebeacons.org
         - Github Repositories ↗: https://github.com/ga4gh-beacon/
-        - Beacon v2 service registry ↗: https://ga4gh-approval-service-registry.ega-archive.org
-        - ELIXIR BeaconNetwork ↗: https://beacon-network.elixir-europe.org
+        # - ELIXIR BeaconNetwork ↗: https://beacon-network.elixir-europe.org
         - Beacon @ ELIXIR ↗: http://www.elixir-europe.org/about-us/implementation-studies/beacons
         - '<div>Progenetix&nbsp;Beacon<span style="color: red; font-weight: 800;">+</span> &#8599;</div>': https://progenetix.org/search/
         - GA4GH &#8599;: http://ga4gh.org
+        - GA4GH::GenomeStandards &#8599;: http://genomestandards.org
         - GA4GH::SchemaBlocks &#8599;: http://schemablocks.org
         - GA4GH::Discovery &#8599;: http://ga4gh-discovery.github.io