typos

Author: rachel-mack

source/upgrade.txt

@@ -151,7 +151,7 @@ The v4.1 driver introduces the following breaking changes to the ABI:
 .. _version-4.1-enable-tests-config:
 
 - Sets the ``ENABLE_TESTS`` configuration option to ``OFF`` by default,
-  including for auto-downloaded versions of {+driver-short+}. To
+  including for auto-downloaded versions of the {+driver-short+}. To
   re-enable building test targets, you must set ``ENABLE_TESTS`` to ``ON``.
   To include test targets in the "all" target, you must also set the
   ``BUILD_TESTING`` option to ``ON``.

source/whats-new.txt

@@ -50,7 +50,7 @@ The v4.1 driver release includes the following new features:
   - :manual:`Binary Data BSON Types </reference/bson-types/#binary-data>` in the {+mdb-server+} manual
   - :github:`BSON Binary Vector </mongodb/mongo-cxx-driver/blob/master/examples/bsoncxx/bson_binary_vector.cpp>` usage example on GitHub
 - Fixes the :ref:`C driver API version bug <v4.0-cmake-api-version-bug>` noted in the v4.0 release
-- Adds a change to the ``ENABLE_TESTS`` configuration option default option that
+- Adds a change to the ``ENABLE_TESTS`` configuration default option that
   was originally announced for v4.0. For more information, see the :ref:`breaking
   change description <version-4.1-enable-tests-config>` on the Upgrade page.