Fix hivemq docs

Author: eddumelendez

docs/modules/hivemq.md

@@ -2,7 +2,7 @@
 
 ![hivemq logo](../modules_logos/hivemq-module.png)
 
-Automatic starting HiveMQ docker containers for JUnit4 and JUnit5 tests.
+Automatic starting HiveMQ docker containers for JUnit5 tests.
 This enables testing MQTT client applications and integration testing of custom HiveMQ extensions.
 
 - Community forum: https://community.hivemq.com/