[FIX] config: make enableTransitions work on components (#773)

Fun: the transition is handled at two different places, once for dom
nodes, once for components.  Obviously, I only applied the change to the
first case and forgot about the second.

doc/reference/event_handling.md

@@ -85,8 +85,9 @@ Note that if you work with Typescript, the `trigger` method is generic on the ty
 You can then describe the type of the event, so you will see typing errors...
 
 ```typescript
-this.trigger<MyCustomPayload>('my-custom-event', payload);
+this.trigger<MyCustomPayload>("my-custom-event", payload);
 ```
+
 ```typescript
 myCustomEventHandler(ev: OwlEvent<MyCustomPayload>) { ... }
 ```