Update source/crud/transactions.txt

Co-authored-by: Nora Reidy <[email protected]>

Author: mongoKart

source/crud/transactions.txt

@@ -75,9 +75,9 @@ describes the properties that you can set on a ``ClientSessionOptions`` object:
      - Description
 
    * - ``CausalConsistency``
-     - Specifies whether the session is causally consistent. In a causally consistent session,
-       the driver executes operations in the order they were issued. To learn more, see
-       :ref:`<csharp-causal-consistency>`.
+     - | Specifies whether the session is causally consistent. In a causally consistent session,
+          the driver executes operations in the order they were issued. To learn more, see
+          :ref:`<csharp-causal-consistency>`.
        |
        | **Data Type**: {+bool-data-type+}
        | **Default**: ``true``