Update Background-Workers-Hangfire.md

docs/en/Background-Workers-Hangfire.md

@@ -1,6 +1,6 @@
 # Hangfire Background Worker Manager
 
-[Hangfire](https://https://www.hangfire.io/) is an advanced background jobs and worker manager. You can integrate Hangfire with the ABP Framework to use it instead of the [default background worker manager](Background-Workers.md).
+[Hangfire](https://www.hangfire.io/) is an advanced background jobs and worker manager. You can integrate Hangfire with the ABP Framework to use it instead of the [default background worker manager](Background-Workers.md).
 
 The major advantage is that you can use the same server farm to manage your Background Jobs and Workers, as well as leverage the advanced scheduling that is available from Hangfire for [Recurring Jobs](https://docs.hangfire.io/en/latest/background-methods/performing-recurrent-tasks.html?highlight=recurring), aka Background Workers.
 
@@ -126,4 +126,4 @@ context.ServiceProvider
 
 So, it resolves the given background worker and adds to the `IBackgroundWorkerManager`.
 
-While we generally add workers in OnApplicationInitialization, there are no restrictions on that. You can inject IBackgroundWorkerManager anywhere and add workers at runtime. Background worker manager will stop and release all the registered workers when your application is being shut down.
+While we generally add workers in OnApplicationInitialization, there are no restrictions on that. You can inject IBackgroundWorkerManager anywhere and add workers at runtime. Background worker manager will stop and release all the registered workers when your application is being shut down.