Update 2-Authorization-I/1-call-graph/README.md

Co-authored-by: Dickson Mwendia <64727760+Dickson-Mwendia@users.noreply.github.com>

Author: DidunAyodeji

2-Authorization-I/1-call-graph/README.md

@@ -12,7 +12,7 @@ urlFragment: ms-identity-javascript-tutorial
 extensions:
 - services: ms-identity
 - platform: JavaScript
-- endpoint: Microsoft Entra ID v2.0
+- endpoint: Microsoft identity platform
 - level: 100
 - client: Vanilla JavaScript SPA
 - service: Microsoft Graph