DOCSP-47746-drop-nodejs-16 (#391)

Author: gmiller-mdb

source/includes/platform-limitations.rst

@@ -2,7 +2,3 @@
 - Red Hat Enterprise Linux (RHEL) 7, Amazon Linux 2, SUSE Linux
   Enterprise Server (SLES) 12, and Ubuntu 18.04 support is deprecated
   and might be removed in a later ``mongosh`` release.
-- If you must use ``Node.js`` 16 with ``mongosh``, install ``Node.js``
-  and then install ``mongosh`` through ``npm``. The ability to run
-  ``mongosh`` installed with ``npm`` and use ``Node.js`` 16 might be
-  removed during the lifetime of ``mongosh`` 2.x.