Update translations.

i18n/zh-CN.i18n.json

@@ -121,7 +121,7 @@
     "boardChangeTitlePopup-title": "重命名看板",
     "boardChangeVisibilityPopup-title": "更改可视级别",
     "boardChangeWatchPopup-title": "更改关注状态",
-    "boardMenuPopup-title": "Board Settings",
+    "boardMenuPopup-title": "看板设置",
     "boards": "看板",
     "board-view": "看板视图",
     "board-view-cal": "日历",