[Wekan] Downgrade Mongo to 4.4, waiting for CPU change

See https://team.picasoft.net/picasoft/pl/onwhgfw1pjgqpyubdq5xb3e8po

[Wekan] Downgrade Mongo to 4.4, waiting for CPU change
51c51b6b · Quentin Duchemin · 7d5ca88e · 51c51b6b
Verified Commit 51c51b6b authored 3 years ago by Quentin Duchemin
--- a/pica-wekan/docker-compose.yml
+++ b/pica-wekan/docker-compose.yml
@@ -11,7 +11,7 @@ networks:

 services:
  wekan-db:
-    image: mongo:5
+    image: mongo:4.4
    container_name: wekan-db
    command: mongod --oplogSize 128
    expose: