update crypt sc

Author: rustagir

source/fundamentals/encrypt-fields.txt

@@ -9,7 +9,7 @@
          The {+driver-short+} uses the `mongodb-crypt
          <https://mvnrepository.com/artifact/org.mongodb/mongodb-crypt>`__
          encryption library for in-use encryption. This driver version
-         is compatible with ``mongodb-crypt`` v{+full-version+}.
+         is compatible with ``mongodb-crypt`` v{+mongocrypt-version+}.
 
          Select from the following :guilabel:`Maven` and
          :guilabel:`Gradle` tabs to see how to add the ``mongodb-crypt``