Update dnsmadeeasy.py (#38731)

<!--- Your description here -->
If you omit the record type on state absent you will get "record_type not yet supported". Although in my experience so far, if you put the record type it still fails to remove the record but it doesn't crash. (#38730)
+label: docsite_pr

lib/ansible/modules/net_tools/dnsmadeeasy.py

@@ -240,6 +240,7 @@ EXAMPLES = '''
     account_key: key
     account_secret: secret
     domain: my.com
+    record_type: A
     state: absent
     record_name: test