DOCSP-33218 Remove Mentio of 500MB Queue Limit (#5085) (#5231)

Author: ajhuh-mdb

source/tutorial/manage-sharded-cluster-balancer.txt

@@ -454,11 +454,6 @@ instance, issue the following command:
       { upsert: true }
    )
 
-When the balancer attempts to move the range, if the queue of writes
-that modify any documents being migrated surpasses 500MB of memory the
-migration will fail. For details on the migration procedure, see
-:ref:`range-migration-procedure`.
-
 If the range you want to move is labeled ``jumbo``, you can
 :ref:`manually clear the jumbo flag <clear-jumbo-flag-manually>` to
 have the balancer attempt to migrate the range.