doc(mkdocs): Put LB docs before DNS in tree

Author: krancour

mkdocs.yml

@@ -29,8 +29,8 @@ pages:
   - Managing Workflow:
     - Adding/Removing Hosts: managing-workflow/adding-or-removing-hosts.md
     - Backing up and Restoring Data: managing-workflow/backing-up-and-restoring-data.md
-    - Configuring DNS: managing-workflow/configuring-dns.md
     - Configuring Load Balancers: managing-workflow/configuring-load-balancers.md
+    - Configuring DNS: managing-workflow/configuring-dns.md
     - Managing Disk Usage: managing-workflow/managing-disk-usage.md
     - Operational Tasks: managing-workflow/operational-tasks.md
     - Platform Logging: managing-workflow/platform-logging.md