fix: remove unnecessary tests

Author: nasbench

detections/endpoint/windows_audit_policy_disabled_via_auditpol.yml

@@ -62,9 +62,3 @@ tests:
       https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1562.002/auditpol_tampering/auditpol_tampering_sysmon.log
     source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
     sourcetype: XmlWinEventLog
-- name: True Positive Test - Security
-  attack_data:
-  - data: 
-      https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1562.002/auditpol_tampering/auditpol_tampering_security.log
-    source: XmlWinEventLog:Security
-    sourcetype: XmlWinEventLog

detections/endpoint/windows_audit_policy_restored_via_auditpol.yml

@@ -62,9 +62,3 @@ tests:
       https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1562.002/auditpol_tampering/auditpol_tampering_sysmon.log
     source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
     sourcetype: XmlWinEventLog
-- name: True Positive Test - Security
-  attack_data:
-  - data: 
-      https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1562.002/auditpol_tampering/auditpol_tampering_security.log
-    source: XmlWinEventLog:Security
-    sourcetype: XmlWinEventLog

detections/endpoint/windows_audit_policy_security_descriptor_tampering_via_auditpol.yml

@@ -59,9 +59,3 @@ tests:
       https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1562.002/auditpol_tampering/auditpol_tampering_sysmon.log
     source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational
     sourcetype: XmlWinEventLog
-- name: True Positive Test - Security
-  attack_data:
-  - data: 
-      https://media.githubusercontent.com/media/splunk/attack_data/master/datasets/attack_techniques/T1562.002/auditpol_tampering/auditpol_tampering_security.log
-    source: XmlWinEventLog:Security
-    sourcetype: XmlWinEventLog