Fixed typo

Author: jaboehri

exercises/exercise-6.md

@@ -17,7 +17,7 @@ Solutions to this exercise are found on the branch `solutions/exercise-6`.
    * Change the [Message End Event](../learning/concepts/bpmn/messaging.md#message-end-event) to an [Intermediate Message Throw Event](../learning/concepts/bpmn/messaging.md#message-intermediate-throwing-event)
    * Add an [Event Based Gateway](../learning/concepts/bpmn/gateways.md#event-based-gateway) after the throw event
    * Configure two cases for the [Event Based Gateway](../learning/concepts/bpmn/gateways.md#event-based-gateway):
-      1. An [Intermediate Message Catch Event](../learning/concepts/bpmn/messaging.md#message-intermediate-catching-event) to catch the `goodbyDic` message from the `dsfdev_hrpProcess`.
+      1. An [Intermediate Message Catch Event](../learning/concepts/bpmn/messaging.md#message-intermediate-catching-event) to catch the `goodbyeDic` message from the `dsfdev_hrpProcess`.
       1. An [Intermediate Timer Catch Event](../learning/concepts/bpmn/timer-intermediate-catching-events.md) to end the process if no message is sent by the `dsfdev_hrpProcess` after two minutes.
          Make sure both cases finish with a process [End Event](https://docs.camunda.org/manual/7.17/reference/bpmn20/events/none-events/).
 1. Modify the `dsfdev_cosProcess` to use a [Message End Event](../learning/concepts/bpmn/messaging.md#message-end-event) to trigger the process in file `hrp-process.bpmn`. Figure out the values for the `instantiatesCanonical`, `profile` and `messageName` input parameters of the [Message End Event](../learning/concepts/bpmn/messaging.md#message-end-event) based on the [AcitvityDefinition](../learning/concepts/fhir/activitydefinition.md) in file `hrp-process.xml`.