(DOCSP-38843): Fixed param.failIndexKeyTooLong build issue.

Author: corryroot

source/atlasdeployment-custom-resource.txt

@@ -1048,8 +1048,7 @@ examples, and the |api| documentation.
    exceed 1024 bytes. If you set this to ``false``, |mongod| writes 
    documents that exceed this limit, but *doesn't* index them.
 
-   This option corresponds to the
-   :parameter:`failIndexKeyTooLong <param.failIndexKeyTooLong>`
+   This option corresponds to the ``param.failIndexKeyTooLong``
    |mongod| parameter.
 
 .. setting:: spec.processArgs.javascriptEnabled