docs: removed emojis (#2394)

docs/content/advanced/backend/subscribers/create-subscriber.md

@@ -71,7 +71,7 @@ constructor({ productService, eventBusService }) {
 
 You can then use `this.productService` anywhere in your subscriber’s methods.
 
-## What’s Next 🚀
+## What’s Next
 
 - [View the list of all events](events-list.md)
 - [Learn how to create a service.](/advanced/backend/services/create-service)

docs/content/advanced/backend/subscribers/events-list.md

@@ -2153,7 +2153,7 @@ Object of the following format:
 </tbody>
 </table>
 
-## What’s Next 🚀
+## What’s Next
 
 - Learn how you can [use services in subscribers](create-subscriber.md#using-services-in-subscribers).
 - Learn how to [create notifications](../notification/overview.md) in Medusa.

docs/content/advanced/backend/subscribers/overview.md

@@ -20,7 +20,7 @@ Custom subscribers reside in your project's `src/subscribers` directory. Files h
 
 Whenever an event is emitted, the subscriber’s registered handler method is executed. The handler method receives as a parameter an object that holds data related to the event. For example, if an order is placed the `order.placed` event will be emitted and all the handlers will receive the order id in the parameter object.
 
-## What's Next :rocket:
+## What's Next
 
 - Learn [how to create a Subscriber](create-subscriber.md).
 - [View the list of all events](events-list.md).