1.3.3 - Fix typos (#454)

* Stuff for 1.3.3 release

* Fix typos

changelogs/changelog.yaml

@@ -188,7 +188,7 @@ releases:
       - 401 - mongodb_replicaset - Add further examples.
       - 399 - Removes unused imports from modules.
       - 396 - Add tags to roles.
-      - 387 - Fix doucmentation for mongod cache plugin.
+      - 387 - Fix documentation for mongod cache plugin.
     major_changes:
       - 397 & 376 - mongodb_replicaset - Add reconfigure abilities to module. Add and removes members from replicasets.
   1.3.3:
@@ -200,5 +200,5 @@ releases:
       - 450 - Fix issues with mongodb_replicaset connecting with the pymongo 4.0.X driver.
     minor_changes:
       - 450 - mongodb_replicaset. Introduce cluster_cmd parameter. Can be set to isMaster or hello. 
-        Hello is the default. isMaster is useful for older versions of MongoDB. 
+        hello is the default. isMaster is useful for older versions of MongoDB. 
         See [db.hello()](https://www.mongodb.com/docs/manual/reference/method/db.hello/) for more.