MAGETWO-86611: Static Test failed due to ReleaseNotification README file

Author: Joan He

app/code/Magento/ReleaseNotification/README.md

@@ -15,7 +15,7 @@ The **Release Notification Module** serves to provide a notification delivery pl
 Release notification content is maintained by Magento for each Magento version, edition, and locale. To retrieve the content, a response is returned from a request with the following parameters:
 
 *  **version** = The Magento version that the client has installed (ex. 2.3.0).
-*  **edition** = The Magento edition that the client has installed (ex. Community/Enterprise/B2B).
+*  **edition** = The Magento edition that the client has installed (ex. Community).
 *  **locale** = The chosen locale of the admin user (ex. en_US).
 
 The module will make three attempts to retrieve content for the parameters in the order listed: