Minor ToC update

Author: dominicbetts

articles/iot-central/TOC.yml

@@ -185,12 +185,12 @@
               href: core/howto-export-to-azure-data-explorer.md
             - name: Export to a webhook
               href: core/howto-export-to-webhook.md
-            - name: Export data to cloud destinations (legacy)
-              href: core/howto-export-data-legacy.md           
             - name: Transform data internally for export
               href: core/howto-transform-data-internally.md
             - name: Troubleshoot data export
               href: core/troubleshoot-data-export.md
+            - name: Export data to cloud destinations (legacy)
+              href: core/howto-export-data-legacy.md           
         - name: Export data and visualize with Databricks
           href: core/howto-create-custom-analytics.md
         - name: Transform data internally on ingress