removed playbook

Solutions/IronNet IronDefense/Data/Solution_IronNetIronDefense.json

@@ -13,10 +13,6 @@
     "Workbooks/IronDefenseAlertDashboard.json",
     "Workbooks/IronDefenseAlertDetails.json"
   ],
-  "Playbooks": [
-    "Playbooks/IronNet_UpdateIronDefenseAlerts/azuredeploy.json",
-    "Playbooks/IronNet_UpdateSentinelIncidents/azuredeploy.json"
-  ],
   "Metadata": "SolutionMetadata.json",
   "BasePath": "C:\\GitHub\\azure-sentinel\\Solutions\\IronNet IronDefense",
   "Version": "2.0.0",