remove remainings of QuincyKit

Sources/VLCAppDelegate.h

@@ -18,7 +18,6 @@
 #import "GHRevealViewController.h"
 #import "VLCMenuTableViewController.h"
 #import "VLCDownloadViewController.h"
-#import "BWQuincyManager.h"
 
 @class VLCPlaylistViewController;
 @class PAPasscodeViewController;

Sources/VLCAppDelegate.m

@@ -39,7 +39,7 @@
 #import <Crashlytics/Crashlytics.h>
 #endif
 
-@interface VLCAppDelegate () <PAPasscodeViewControllerDelegate, VLCMediaFileDiscovererDelegate, BWQuincyManagerDelegate> {
+@interface VLCAppDelegate () <PAPasscodeViewControllerDelegate, VLCMediaFileDiscovererDelegate> {
     PAPasscodeViewController *_passcodeLockController;
     VLCDownloadViewController *_downloadViewController;
     VLCDropboxTableViewController *_dropboxTableViewController;