DOCSP-37242 Fix Project Stage Syntax Rendering (#6585) (#6619)

* DOCSP-37242 Fix Project Stage Syntax Rendering

* build errors

* Revert "build errors"

This reverts commit 7406d4aeec1fdf5ebb9dad30415b630a9156c60e.

Author: ajhuh-mdb

source/reference/operator/aggregation/project.txt

@@ -51,8 +51,8 @@ The :pipeline:`$project` specifications have the following forms:
 
    * - ``<field>: <1 or true>``
 
-     - Specifies the inclusion of a field. Non-zero integers are also
-          treated as ``true``.
+     - Specifies the inclusion of a field. Non-zero integers are also treated 
+       as ``true``.
 
    * - ``_id: <0 or false>``
      - Specifies the suppression of the ``_id`` field.