remove isAccessibilityElement = Yes because it's the default for UIkit Objects

Sources/UIBarButtonItem+Theme.m

@@ -45,7 +45,6 @@
     UIBarButtonItem *menuButton = [[UIBarButtonItem alloc] initWithImage:icon style:UIBarButtonItemStyleBordered target:target action:selector];
     menuButton.tintColor = [UIColor whiteColor];
     menuButton.accessibilityLabel = NSLocalizedString(@"OPEN_VLC_MENU", nil);
-    menuButton.isAccessibilityElement = YES;
 
     return menuButton;
 }
@@ -62,7 +61,6 @@
 {
     UIBarButtonItem *playAllButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemPlay target:target action:selector];
     playAllButton.accessibilityLabel = NSLocalizedString(@"PLAY_ALL_BUTTON", nil);
-    playAllButton.isAccessibilityElement = YES;
 
     return playAllButton;
 }

Sources/VLCMiniPlaybackView.m

@@ -81,7 +81,6 @@
     [_playPauseButton addTarget:self action:@selector(playPauseAction:) forControlEvents:UIControlEventTouchUpInside];
     _playPauseButton.accessibilityLabel = NSLocalizedString(@"PLAY_PAUSE_BUTTON", nil);
     _playPauseButton.accessibilityHint = NSLocalizedString(@"LONGPRESS_TO_STOP", nil);
-    _playPauseButton.isAccessibilityElement = YES;
     _playPauseButton.frame = previousRect = CGRectMake(previousRect.origin.x - buttonSize, (viewFrame.size.height - buttonSize) / 2., buttonSize, buttonSize);
     UILongPressGestureRecognizer *longPressRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(playPauseLongPress:)];
     [_playPauseButton addGestureRecognizer:longPressRecognizer];

Sources/VLCMovieViewController.m

@@ -182,33 +182,23 @@ typedef NS_ENUM(NSInteger, VLCPanType) {
     _videoFiltersHidden = YES;
     _hueLabel.text = NSLocalizedString(@"VFILTER_HUE", nil);
     _hueSlider.accessibilityLabel = _hueLabel.text;
-    _hueSlider.isAccessibilityElement = YES;
     _contrastLabel.text = NSLocalizedString(@"VFILTER_CONTRAST", nil);
     _contrastSlider.accessibilityLabel = _contrastLabel.text;
-    _contrastSlider.isAccessibilityElement = YES;
     _brightnessLabel.text = NSLocalizedString(@"VFILTER_BRIGHTNESS", nil);
     _brightnessSlider.accessibilityLabel = _brightnessLabel.text;
-    _brightnessSlider.isAccessibilityElement = YES;
     _saturationLabel.text = NSLocalizedString(@"VFILTER_SATURATION", nil);
     _saturationSlider.accessibilityLabel = _saturationLabel.text;
-    _saturationSlider.isAccessibilityElement = YES;
     _gammaLabel.text = NSLocalizedString(@"VFILTER_GAMMA", nil);
     _gammaSlider.accessibilityLabel = _gammaLabel.text;
-    _gammaSlider.isAccessibilityElement = YES;
     _playbackSpeedLabel.text = NSLocalizedString(@"PLAYBACK_SPEED", nil);
     _playbackSpeedSlider.accessibilityLabel = _playbackSpeedLabel.text;
-    _playbackSpeedSlider.isAccessibilityElement = YES;
     _audioDelayLabel.text = NSLocalizedString(@"AUDIO_DELAY", nil);
     _audioDelaySlider.accessibilityLabel = _audioDelayLabel.text;
-    _audioDelaySlider.isAccessibilityElement = YES;
     _spuDelayLabel.text = NSLocalizedString(@"SPU_DELAY", nil);
     _spuDelaySlider.accessibilityLabel = _spuDelayLabel.text;
-    _spuDelaySlider.isAccessibilityElement = YES;
 
     _resetVideoFilterButton.accessibilityLabel = NSLocalizedString(@"VIDEO_FILTER_RESET_BUTTON", nil);
-    _resetVideoFilterButton.isAccessibilityElement = YES;
     _sleepTimerButton.accessibilityLabel = NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil);
-    _sleepTimerButton.isAccessibilityElement = YES;
     [_sleepTimerButton setTitle:NSLocalizedString(@"BUTTON_SLEEP_TIMER", nil) forState:UIControlStateNormal];
 
     _multiSelectionView = [[VLCMultiSelectionMenuView alloc] init];

Sources/VLCSlider.m

@@ -17,7 +17,6 @@
 - (void)awakeFromNib
 {
     self.accessibilityLabel = NSLocalizedString(@"PLAYBACK_POSITION", nil);
-    self.isAccessibilityElement = YES;
     [self setThumbImage:[UIImage imageNamed:@"sliderKnob"] forState:UIControlStateNormal];
     [super awakeFromNib];
 }

Sources/VLCTimeNavigationTitleView.m

@@ -21,15 +21,11 @@
     if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad)
         self.positionSlider.scrubbingSpeedChangePositions = @[@(0.), @(100.), @(200.), @(300)];
 
-    self.timeDisplayButton.isAccessibilityElement = YES;
-
     self.aspectRatioButton.accessibilityLabel = NSLocalizedString(@"VIDEO_ASPECT_RATIO_BUTTON", nil);
-    self.aspectRatioButton.isAccessibilityElement = YES;
 
     [self.aspectRatioButton setImage:[UIImage imageNamed:@"ratioIcon"] forState:UIControlStateNormal];
 
     self.minimizePlaybackButton.accessibilityLabel = NSLocalizedString(@"MINIMIZE_PLAYBACK_VIEW", nil);
-    self.minimizePlaybackButton.isAccessibilityElement = YES;
 
     // workaround for radar://22897614 ( http://www.openradar.me/22897614 )
     UISlider *slider = self.positionSlider;