Remove metrics from fediverse since fediwatcher is down for now

config.yml

@@ -84,7 +84,6 @@ params:
   # For help, see the wiki:
   # https://github.com/cstate/cstate/wiki/Customization
   categories:
-    - name: Fediverse
     - name: Bots
     - name: Services
     - name: Blogs
@@ -146,10 +145,6 @@ params:
     - name: drone.github.papey.fr
       description: Personnal Drone CI instance
       category: Services
-    # Fediverse
-    - name: metrics.papey.fr
-      description: Public instance used to present Fediwatcher capabilities
-      category: Fediverse
     # Blogs
     - name: kancer.club
       description: Personnal blog