update zen channel to 4.4 (IBM#1722)

Signed-off-by: Ben Luzarraga <[email protected]>
Signed-off-by: Giacomo Chiarella <[email protected]>

Author: bluzarraga

controllers/constant/odlm.go

@@ -1054,7 +1054,7 @@ spec:
     sourceNamespace: "{{ .CatalogSourceNs }}"
   - name: ibm-platformui-operator
     namespace: "{{ .CPFSNs }}"
-    channel: v4.3
+    channel: v4.4
     packageName: ibm-zen-operator
     scope: public
     installPlanApproval: {{ .ApprovalMode }}