Update message_producer.md

Author: errogaht

Diff for: docs/bundle/message_producer.md

@@ -26,7 +26,7 @@ where another one (it is called spool producer) collects them in memory and send
 
 The producer has two types on send methods: 
 
-* `sendEvent` - Message is sent to topic and many consumers can subscriber to it. It is "fire and forget" strategy. The even could be sent to "message bus" to other applications.
+* `sendEvent` - Message is sent to topic and many consumers can subscriber to it. It is "fire and forget" strategy. The event could be sent to "message bus" to other applications.
 * `sendCommand` - Message is to ONE exact consumer. It could be used as "fire and forget" or as RPC. The command message is always sent in scope of current application.
 
 ### Send event