i18n: update translations

Change-Id: Id3721e2ce334df2de5f7631d40bff4ae1fdbe4dd
diff --git a/ui/zh.lproj/PreferencesWindow.strings b/ui/zh.lproj/PreferencesWindow.strings
index d93b55a..a2c6544 100644
--- a/ui/zh.lproj/PreferencesWindow.strings
+++ b/ui/zh.lproj/PreferencesWindow.strings
@@ -1,6 +1,6 @@
 
 /* Class = "NSWindow"; title = "Ring Preferences"; ObjectID = "C1T-wE-wxb"; */
-"C1T-wE-wxb.title" = "Ring Preferences";
+"C1T-wE-wxb.title" = "Ring 偏好設定";
 
 /* Class = "NSToolbarItem"; label = "General"; ObjectID = "GQi-nL-0Ey"; */
 "GQi-nL-0Ey.label" = "通用";