macosx: Properly update path control after interacting with it

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

modules/gui/macosx/library/media-source/VLCMediaSourceBaseDataSource.m

@@ -458,6 +458,7 @@ referenceSizeForHeaderInSection:(NSInteger)section
     VLCInputNodePathControlItem *matchingItem = [_pathControl.inputNodePathControlItems objectForKey:itemNodeMrl];
     if (matchingItem != nil) {
         _childDataSource.nodeToDisplay = matchingItem.inputNode;
+        [_pathControl clearPathControlItemsAheadOf:selectedItem];
     }
 }