【fix】【页面显示】英文系统，不需要显示“Presentation”文字

PDF Office/PDF Master/Class/PDFWindowController/Side/RightSide/AnnotationProperty/ViewController/PageDisplay/KMPageDisplayPropertiesViewController.swift

@@ -274,7 +274,7 @@ class KMPageDisplayPropertiesButton: NSButton {
             }
         }
 
-        let buttonArray1: [NSButton] = [singlePageButton, twoPagesButton, coverPageButton, readModeButton]
+        let buttonArray1: [NSButton] = [singlePageButton, twoPagesButton, coverPageButton, readModeButton, pretationButton]
         for button in buttonArray1 {
             button.wantsLayer = true
             button.layer?.cornerRadius = 6.0