Update troubleshooting.md

it is a little bit misleading, JMS serializer on its own doesn't replace serizalier service, bundle does

Author: mysiar

troubleshooting.md

@@ -27,7 +27,7 @@ You can change the port to be used in the `docker-compose.yml` file (default is
 
 ## Using API Platform and JMS Serializer in the same project
 
-By default, [JMS Serializer](http://jmsyst.com/bundles/JMSSerializerBundle) replaces the `serializer` service by its own. However, API Platform requires the Symfony serializer (and not the JMS one) to work properly.
+By default, [JMS Serializer Bundle](http://jmsyst.com/bundles/JMSSerializerBundle) replaces the `serializer` service by its own. However, API Platform requires the Symfony serializer (and not the JMS one) to work properly.
 Fortunately, this behavior can be deactivated using the following configuration:
 
 ```yaml