Merge pull request #693 from diannegali/docs-editor/microsoft-threat-actor-naming-1718269930

Update microsoft-threat-actor-naming.md

Author: diannegali

defender-xdr/microsoft-threat-actor-naming.md

@@ -196,4 +196,4 @@ GetThreatActorAlias("ZINC")
 The following files containing the comprehensive mapping of old threat actor names with their new names are also available:
 
 - [JSON format](https://github.com/microsoft/mstic/blob/master/PublicFeeds/ThreatActorNaming/MicrosoftMapping.json)
-- [downloadable Excel](https://download.microsoft.com/download/4/5/2/45208247-c1e9-432d-a9a2-1554d81074d9/microsoft-threat-actor-list.xlsx)
+- [downloadable Excel](https://download.microsoft.com/download/4/5/2/45208247-c1e9-432d-a9a2-1554d81074d9/Microsoft-threat-actor-list.xlsx)