Merge pull request #3229 from spantaleev/renovate/etherpad-2.x

chore(deps): update dependency etherpad to v2

requirements.yml

@@ -16,7 +16,7 @@
   version: 129c8590e106b83e6f4c259649a613c6279e937a
   name: docker_sdk_for_python
 - src: git+https://gitlab.com/etke.cc/roles/etherpad.git
-  version: v1.9.6-0
+  version: v2.0.1-0
   name: etherpad
 - src: git+https://github.com/mother-of-all-self-hosting/ansible-role-exim-relay.git
   version: v4.97-r0-0-1