Cosmetics

Author: michaelklishin

README.md

@@ -8,7 +8,7 @@ This repository contains the source code of the RabbitMQ website, rabbitmq.com.
 ### TL;DR
 
 This repository contains documentation guides for multiple RabbitMQ release series.
-At the moment they are `4.1.x` (in development(, `4.0.x`, and `3.13.x`.
+At the moment they are `4.1.x` (in development), `4.0.x`, and `3.13.x`.
 
 Therefore, the very first question to consder before making any changes is:
 what versions does my change apply to? Should I update just the `4.1.x` version,