Bump nextcloud chart to 0.3.3

flux2/infrastructure/sources/nextcloud.yaml

@@ -13,4 +13,4 @@ spec:
   # For all available options, see:
   # https://toolkit.fluxcd.io/components/source/api/#source.toolkit.fluxcd.io/v1beta1.GitRepositoryRef
   ref:
-    branch: 32-add-startup-probes-to-onlyoffice-remove-initialdelayseconds
+    tag: 0.3.3