fix: data-lakehouse-iceberg-trino-spark demo (#333)

* fix data-lakehouse-iceberg-trino-spark demo

* remove nifi flow file

Author: labrenbe

demos/data-lakehouse-iceberg-trino-spark/LakehouseKafkaIngest.json

@@ -33,6 +33,10 @@ spec:
             capacity: "4Gi"
           stateRepo:
             capacity: "1Gi"
+    configOverrides:
+      nifi.properties:
+        nifi.web.https.sni.required: "false"
+        nifi.web.https.sni.host.check: "false"
     roleGroups:
       default:
         replicas: 2