Fix wekan CPU limit

flux2/apps/wekan/wekan-values-configmap.yaml

@@ -89,6 +89,9 @@ data:
         memory: 256Mi
         cpu: 300m
       limits:
+        # Needs to get set to null, otherwise the default from the chart
+        # values.yaml is used
+        cpu: null
         memory: 384Mi
     mongodb:
       enabled: true