Update MailBoxTampering.yaml

Delete EntityMapping for InitiatedBy

Detections/MultipleDataSources/MailBoxTampering.yaml

@@ -69,8 +69,6 @@ query: |
 entityMappings:
   - entityType: Account
     fieldMappings:
-      - identifier: FullName
-        columnName: Initiatedby
       - identifier: Name
         columnName: AccountName
       - identifier: UPNSuffix
@@ -79,7 +77,7 @@ entityMappings:
     fieldMappings:
       - identifier: Address
         columnName: IpAddress
-version: 1.0.2
+version: 1.0.3
 kind: Scheduled
 metadata:
     source:
@@ -89,4 +87,4 @@ metadata:
     support:
         tier: Community
     categories:
-        domains: [ "Security - Others", "Identity" ]
+        domains: [ "Security - Others", "Identity" ]