docs: correcting the kafka version support

Signed-off-by: A S Adil Mohammad <[email protected]>

Author: A S Adil Mohammad

README.md

@@ -6,7 +6,7 @@ The connector is supplied as source code which you can easily build into a JAR f
 
 **Note**: A sink connector for IBM MQ is also available on [GitHub](https://github.com/ibm-messaging/kafka-connect-mq-sink).
 
-**Kafka version support:**: This connector supports Kafka versions upto 3.9. It is not compatible with Kafka 4.x.
+**Kafka version support**: This connector supports Kafka versions upto 3.9. It is not compatible with Kafka 4.x.
 
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