Remove outdated info from readme

Author: coreymckrill

README.md

@@ -33,8 +33,6 @@ Generate orders with random dates between `--date-start` and `--date-end`.
 Generate orders with a specific status.
 - `wp wc generate orders <nr of orders> --status=completed`
 
-You may wish to disable emails if creating a large number of orders as this will trigger emails. To block all emails from your site, install a plugin like [Disable Emails](https://wordpress.org/plugins/disable-emails/).
-
 ### Coupons
 
 Generate coupons based on the number of coupons parameter.