adjust versions added

lib/ansible/modules/identity/ipa/ipa_role.py

@@ -66,6 +66,7 @@ options:
     - If option is passed all assigned privileges that are not passed will be removed.
     required: false
     default: None
+    version_added: "2.4"
   service:
     description:
     - List of service names to assign.

lib/ansible/modules/monitoring/datadog_event.py

@@ -72,7 +72,7 @@ options:
         description: ["Host name to associate with the event."]
         required: false
         default: "{{ ansible_hostname }}"
-        version_added: "2.3"
+        version_added: "2.4"
     tags:
         description: ["Comma separated list of tags to apply to the event."]
         required: false