update CERT-XLM json

CERT-XLM/machinetag.json

@@ -126,7 +126,7 @@
           "expanded": "Domain Compromise",
           "description": "The whole domain is compromised; this is commonly used for active directory and detected by a “pass the ticket” attack or a discovery of “ad dumps” files."
         },
-	{
+        {
           "value": "application-compromise",
           "expanded": "Application Compromise",
           "description": "An application is compromised; the attacker possess an uncontrolled access to data, server, and assets used by this application (CMDB, DB, Backend services, etc.)."