DOCSP-29407 Fixes build errors in v6.0 (#2989) (#2993)

Author: kennethdyer

source/reference/parameters.txt

@@ -3557,8 +3557,6 @@ Sharding Parameters
    - If the number of cores is greater than 64, the number of Task
      Executor connection pools is 64.
 
-   .. include:: /includes/fact-taskExecutorPoolSize-on-Linux.rst  
-
    The default value of :parameter:`taskExecutorPoolSize` is ``1``:
    In MongoDB 4.2+ deployments, MongoDB removes the
    ``AsyncRequestsSenderUseBaton`` parameter and always enables the