[Functions][Move] Clean-up and repair TOC

Author: ggailey777

articles/azure-functions/TOC.yml

@@ -595,8 +595,8 @@
           href: disable-function.md
         - name: Networking
           href: configure-networking-how-to.md
-        - name: Move across regions
-          href: functions-move-across-regions.md
+        - name: Relocate to another region
+          href: ../operational-excellence/relocation-functions.md?toc=/azure/azure-functions/toc.json
         - name: Work with legacy Functions Proxies
           href: legacy-proxies.md
     - name: Migrate