Add kafka.replicationFactor environment variable to csi-ie-general deployment

UAT/integration/csi-ie-general/kustomization.yaml

@@ -26,6 +26,11 @@ patchesJson6902:
       value:
         name: kafka.numPartitions
         value: "3"
+    - op: add
+      path: /spec/template/spec/containers/0/env/-
+      value:
+        name: kafka.replicationFactor
+        value: "3"
 
 - target:
     group: batch