DownloadWorker: Always return success regardless of failure

The worker has done it's job properly, its a success. We have a separate database
to track download's status. This will also allow to chain downloads while not making
them inter-dependent.

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/java/com/aurora/store/data/work/DownloadWorker.kt

@@ -236,7 +236,7 @@ class DownloadWorker @AssistedInject constructor(
             // Remove all notifications
             notificationManager.cancel(NOTIFICATION_ID)
 
-            return@withContext Result.failure()
+            return@withContext Result.success()
         }
     }