DOCSP-33842: moveChunk typo (#5131) (#5133)

Author: sarah-olson-mongodb

source/tutorial/migrate-chunks-in-sharded-cluster.txt

@@ -77,15 +77,15 @@ For more information on tuning the migration, see
 See :ref:`create-ranges-in-a-sharded-cluster` for an introduction to
 pre-splitting.
 
-- Use the :dbcommand:`moveRange` command with the ``_secondaryThrottle``
+- Use the :dbcommand:`moveChunk` command with the ``_secondaryThrottle``
   and ``writeConcern`` fields to determine when the balancer 
   proceeds with the next document in the migrating range. 
 
 - Use the :dbcommand:`moveRange` command with the ``secondaryThrottle``
   and ``writeConcern`` fields to determine when the balancer 
   proceeds with the next document in the migrating range. 
 
-See :dbcommand:`moveRange` and :dbcommand:`moveRange` for details.
+See :dbcommand:`moveChunk` and :dbcommand:`moveRange` for details.
 
 
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