Apply suggestions from code review

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

BroadcastUploadExtension/Common.xcconfig

@@ -1,5 +1,5 @@
 // 
-// Copyright 2020 Vector Creations Ltd
+// Copyright 2023 Vector Creations Ltd
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.

BroadcastUploadExtension/Sources/SampleHandler.swift

@@ -25,7 +25,7 @@ class SampleHandler: RPBroadcastSampleHandler {
     }
     
     override init() {
-      super.init()
+        super.init()
         if let connection = SocketConnection(filePath: socketFilePath) {
           clientConnection = connection
           setupConnection()