Correct which version of PyMongo is installed

(cherry picked from commit c230844)

Author: timgraham

snooty.toml

@@ -19,5 +19,4 @@ mdb-server = "MongoDB Server"
 django-version = "5.2"
 django-docs = "https://docs.djangoproject.com/en/{+django-version+}"
 framework = "Django"
-pymongo-version = "4.11"
 pymongo-docs = "https://www.mongodb.com/docs/languages/python/pymongo-driver/current"

source/get-started/install.txt

@@ -60,10 +60,11 @@ in your development environment.
 
          pip install django-mongodb-backend
 
-      This command also installs the following dependencies:
+      This command also installs the latest versions of the following
+      dependencies:
 
-      - PyMongo version {+pymongo-version+} and its dependencies
-      - Latest {+framework+} {+django-version+}.x version and its dependencies
+      - PyMongo 4.x
+      - {+framework+} {+django-version+}.x
 
 After you complete these steps, you have {+django-odm+} and its
-dependencies installed in your development environment.
+dependencies installed in your development environment.