Update data

data/services/community.yaml

@@ -29,11 +29,9 @@
     - name: IPFS Gateway
       url: https://wiki.kosmos.org/Kredits:IPFS
       description: Web gateway for the IPFS decentralized filesystem
-- category: Documentation
-  items:
-    - name: Wiki
-      url: https://wiki.kosmos.org
-      description: Kosmos documentation and knowledge base
+    - name: Lightning Network
+      url: https://lightningaddress.com
+      description: A simple, always-on inbox for receiving sats
 - category: Coming Soon
   items:
     - name: Storage
@@ -41,7 +39,7 @@
       description: Personal data storage and synchronization for the Web
       coming_soon: true
     - name: Video Chat
-      url: https://jitsi.org/
+      url: https://opentalk.eu
       description: Secure and flexible video conferencing, for 1:1 and groups
       coming_soon: true
     - name: E-Mail