Changed the datatype field of the DataConnector

Solutions/IronNet IronDefense/DataConnectors/IronNetIronDefense.json

@@ -6,7 +6,7 @@
   "graphQueries": [
     {
       "metricName": "Total data received",
-      "legend": "CommonSecurityLog (IronNet)",
+      "dataTypes": "CommonSecurityLog",
       "baseQuery": "CommonSecurityLog\n| where DeviceVendor == \"IronNet\""
     }
   ],