Readers don't need to see who created the example or when (#241)

Also, the harsh "all rights reserved" might make people think twice about using the example ...

Author: jameshfisher

iOS Example Obj-C/iOS Example Obj-C/AppDelegate.h

@@ -2,9 +2,6 @@
 //  AppDelegate.h
 //  iOS Example Obj-C
 //
-//  Created by Hamilton Chapman on 09/09/2016.
-//  Copyright © 2016 Pusher. All rights reserved.
-//
 
 #import <UIKit/UIKit.h>
 

iOS Example Obj-C/iOS Example Obj-C/AppDelegate.m

@@ -2,9 +2,6 @@
 //  AppDelegate.m
 //  iOS Example Obj-C
 //
-//  Created by Hamilton Chapman on 09/09/2016.
-//  Copyright © 2016 Pusher. All rights reserved.
-//
 
 #import "AppDelegate.h"
 

iOS Example Obj-C/iOS Example Obj-C/ViewController.h

@@ -2,9 +2,6 @@
 //  ViewController.h
 //  iOS Example Obj-C
 //
-//  Created by Hamilton Chapman on 09/09/2016.
-//  Copyright © 2016 Pusher. All rights reserved.
-//
 
 #import <UIKit/UIKit.h>
 #import "PusherSwift/PusherSwift-Swift.h"

iOS Example Obj-C/iOS Example Obj-C/ViewController.m

@@ -2,9 +2,6 @@
 //  ViewController.m
 //  iOS Example Obj-C
 //
-//  Created by Hamilton Chapman on 09/09/2016.
-//  Copyright © 2016 Pusher. All rights reserved.
-//
 
 #import "ViewController.h"
 

iOS Example Obj-C/iOS Example Obj-C/main.m

@@ -2,9 +2,6 @@
 //  main.m
 //  iOS Example Obj-C
 //
-//  Created by Hamilton Chapman on 09/09/2016.
-//  Copyright © 2016 Pusher. All rights reserved.
-//
 
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"

iOS Example Swift/iOS Example Swift/AppDelegate.swift

@@ -2,9 +2,6 @@
 //  AppDelegate.swift
 //  iOS Example
 //
-//  Created by Hamilton Chapman on 24/02/2015.
-//  Copyright (c) 2015 Pusher. All rights reserved.
-//
 
 import UIKit
 

iOS Example Swift/iOS Example Swift/ViewController.swift

@@ -2,9 +2,6 @@
 //  ViewController.swift
 //  iOS Example
 //
-//  Created by Hamilton Chapman on 24/02/2015.
-//  Copyright (c) 2015 Pusher. All rights reserved.
-//
 
 import UIKit
 import PusherSwift