Update detect_certify_with_powershell_script_block_logging.yml

Author: patel-bhavin

detections/endpoint/detect_certify_with_powershell_script_block_logging.yml

@@ -64,6 +64,6 @@ tests:
 - name: True Positive Test
   attack_data:
   - data: https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1649/certify_abuse/certify_esc1_abuse_powershell.log
-    source: XmlWinEventLog:Security
-    sourcetype: XmlWinEventLog
-    update_timestamp: true
+    source: XmlWinEventLog:Microsoft-Windows-PowerShell/Operational
+    sourcetype: xmlwineventlog
+    update_timestamp: true