Update edgex_rule_engine_tutorial.md

docs/en_US/edgex/edgex_rule_engine_tutorial.md

@@ -211,7 +211,7 @@ Since all of the analysis result are published to  ``tcp://broker.emqx.io:1883``
 
 You'll find that only those randomnumber larger than 30 will be published to ``result`` topic.
 
-You can also type below command to look at the rule execution status. The corresponding REST API is also available for getting rule status, please check [related docuement](../restapi/overview.md).
+You can also type below command to look at the rule execution status. The corresponding REST API is also available for getting rule status, please check [related document](../restapi/overview.md).
 
 ```shell
 # bin/cli getstatus rule rule1