DOCSP-31156: remove mentions of j,wtimeout, and fsync (mongodb#716)

Author: rustagir

source/fundamentals/connection/connection-options.txt

@@ -73,7 +73,7 @@ parameters of the connection URI to specify the behavior of the client.
    * - **journal**
      - boolean
      - ``null``
-     - Specifies the default write concern ``"j"`` field for the client. See
+     - Specifies the journal write concern for the client. See
        :ref:`write concern <wc-j>` for more information.
 
    * - **loadBalanced**
@@ -279,7 +279,7 @@ parameters of the connection URI to specify the behavior of the client.
    * - **wTimeoutMS**
      - non-negative integer
      - ``null``
-     - Specifies the default write concern ``"wtimeout"`` field for the client.
+     - Specifies the default write concern timeout field for the client.
 
    * - **zlibCompressionLevel**
      - integer between ``-1`` and ``9`` (inclusive)