Changed AAD to Azure AD x4

Author: megvanhuygen

articles/azure-databricks/TOC.yml

@@ -1632,18 +1632,18 @@
           - name: Troubleshoot Azure AD access tokens
             href: /azure/databricks/dev-tools/api/latest/aad/troubleshoot-aad-token
           maintainContext: true
-        - name: Azure Active Directory (AAD) tokens
+        - name: Azure Active Directory (Azure AD) tokens
           items:
-          - name: AAD token authentication overview
+          - name: Azure AD token authentication overview
             href: /azure/databricks/dev-tools/api/latest/aad/index
             maintainContext: true
-          - name: Get an AAD token using the AAD Authentication Library
+          - name: Get an Azure AD token using the AAD Authentication Library
             href: /azure/databricks/dev-tools/api/latest/aad/app-aad-token
             maintainContext: true
-          - name: Get an AAD token using a service principal
+          - name: Get an Azure AD token using a service principal
             href: /azure/databricks/dev-tools/api/latest/aad/service-prin-aad-token
             maintainContext: true
-          - name: Troubleshoot AAD access tokens
+          - name: Troubleshoot Azure AD access tokens
             href: /azure/databricks/dev-tools/api/latest/aad/troubleshoot-aad-token
             maintainContext: true
       - name: Clusters