update production-checklist-operations.txt

point directly to transparent huge pages

PR 2247 edits

Author: gianpaj

source/administration/production-checklist-operations.txt

@@ -150,9 +150,9 @@ Linux
 
 .. cssclass:: checklist
 
-   - Turn off transparent hugepages and defrag. See: :ref:`Recommended
-     Configuration for MongoDB on Linux <linux-recommended-configuration>`
-     for more information.
+   - Turn off transparent hugepages and defrag. See
+     :doc:`Transparent Huge Pages Settings
+     </reference/transparent-huge-pages>` for more information.
 
    - :ref:`Adjust the readahead settings <readahead>` on the devices
      storing your database files to suit your use case. If your working