XcodeProj: Fix warning by removing VLCPlaybackNavigationController from AppleTV target

thanks @floatingatoll for spotting it

VLC.xcodeproj/project.pbxproj

@@ -225,7 +225,6 @@
 		7DEBF3791C075EBC007A4043 /* VLCPlaybackInfoSubtitlesFetcherViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 7DEBF3771C075EBC007A4043 /* VLCPlaybackInfoSubtitlesFetcherViewController.m */; };
 		7DEBF37A1C075EBC007A4043 /* VLCPlaybackInfoSubtitlesFetcherViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 7DEBF3781C075EBC007A4043 /* VLCPlaybackInfoSubtitlesFetcherViewController.xib */; };
 		7DEBF37F1C076EE8007A4043 /* NSString+Locale.m in Sources */ = {isa = PBXBuildFile; fileRef = 7DEBF37E1C076EE8007A4043 /* NSString+Locale.m */; };
-		7DEC8BD91BD670EB006E1093 /* VLCPlaybackNavigationController.m in Sources */ = {isa = PBXBuildFile; fileRef = 7D9CB9DB1A4C55EF00BB74B4 /* VLCPlaybackNavigationController.m */; };
 		7DEC8BDA1BD67112006E1093 /* VLCFrostedGlasView.m in Sources */ = {isa = PBXBuildFile; fileRef = 9BADAF44185FBD9D00108BD8 /* VLCFrostedGlasView.m */; };
 		7DEC8BDE1BD67899006E1093 /* VLCFullscreenMovieTVViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 7DEC8BDC1BD67899006E1093 /* VLCFullscreenMovieTVViewController.m */; };
 		7DEC8BDF1BD67899006E1093 /* VLCFullscreenMovieTVViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 7DEC8BDD1BD67899006E1093 /* VLCFullscreenMovieTVViewController.xib */; };
@@ -2818,7 +2817,6 @@
 				7DEBF37F1C076EE8007A4043 /* NSString+Locale.m in Sources */,
 				7DF90B4A1BE7A8110059C0E3 /* IASKSettingsReader.m in Sources */,
 				DD3EFF3E1BDEBCE500B68579 /* VLCLocalNetworkServiceBrowserHTTP.m in Sources */,
-				7DEC8BD91BD670EB006E1093 /* VLCPlaybackNavigationController.m in Sources */,
 				7DC0B5701C0094370027BFAD /* VLCSettingsViewController.m in Sources */,
 				7DEC8BDA1BD67112006E1093 /* VLCFrostedGlasView.m in Sources */,
 				DD8095EB1BE4F04E0065D8E1 /* VLCPlaybackInfoPlaybackTVViewController.m in Sources */,