Fix #547 Bug: Appearance tab of Preferences is slightly taller than all others

Author: leits

MeetingBar/AppDelegate.swift

@@ -299,7 +299,7 @@ class AppDelegate: NSObject, NSApplicationDelegate, UNUserNotificationCenterDele
             return
         } else {
             let window = NSWindow(
-                contentRect: NSRect(x: 0, y: 0, width: 700, height: 610),
+                contentRect: NSRect(x: 0, y: 0, width: 700, height: 620),
                 styleMask: [.closable, .titled, .resizable],
                 backing: .buffered,
                 defer: false