macosx: Remove unused segmentedTitleControl property in home view controller

Signed-off-by: Claudio Cambra <developer@claudiocambra.com>

modules/gui/macosx/library/home-library/VLCLibraryHomeViewController.h

@@ -39,7 +39,6 @@ NS_ASSUME_NONNULL_BEGIN
 @property (readonly) NSView *homeLibraryView;
 @property (readonly) NSScrollView *homeLibraryStackViewScrollView;
 @property (readonly) NSStackView *homeLibraryStackView;
-@property (readonly) NSSegmentedControl *segmentedTitleControl;
 @property (readonly) VLCLoadingOverlayView *loadingOverlayView;
 
 @property (readonly) VLCLibraryHomeViewStackViewController *stackViewController;