fix logicapp query action

fix kql query action in logic app leverage | top 10 by timestamp desc

was using TimeGenerated which caused an error in logic app kql query.

Playbooks/Get-SentinelAlertsEvidence/azuredeploy.json

@@ -1185,7 +1185,7 @@
                             },
                             "type": "ApiConnection",
                             "inputs": {
-                                "body": "set query_datetimescope_column = \"TimeGenerated\";\nset query_datetimescope_from = datetime(@{body('Parse_JSON_2')?['Query Start Time UTC']});\nset query_datetimescope_to = datetime(@{body('Parse_JSON_2')?['Query End Time UTC']});\n@{body('Parse_JSON_2')?['Query']} | top @{variables('EventsNumber')} by TimeGenerated desc ",
+                                "body": "set query_datetimescope_column = \"TimeGenerated\";\nset query_datetimescope_from = datetime(@{body('Parse_JSON_2')?['Query Start Time UTC']});\nset query_datetimescope_to = datetime(@{body('Parse_JSON_2')?['Query End Time UTC']});\n@{body('Parse_JSON_2')?['Query']} | top @{variables('EventsNumber')} by timestamp desc ",
                                 "host": {
                                     "connection": {
                                         "name": "@parameters('$connections')['azuremonitorlogs']['connectionId']"