remove resource

Workbooks/WebApplicationFirewallGatewayAccessEvents.json

@@ -360,9 +360,6 @@
       "name": "query - 10"
     }
   ],
-  "fallbackResourceIds": [
-    "/subscriptions/3c1bb38c-82e3-4f8d-a115-a7110ba70d05/resourcegroups/contoso77/providers/microsoft.operationalinsights/workspaces/contoso77"
-  ],
   "fromTemplateId": "sentinel-WebApplicationFirewallGatewayAccessEvents",
   "$schema": "https://github.com/Microsoft/Application-Insights-Workbooks/blob/master/schema/workbook.json"
 }