gui, man: Update docs & translations

gui/default/assets/lang/lang-zh-CN.json

@@ -192,6 +192,7 @@
     "Syncthing seems to be down, or there is a problem with your Internet connection. Retrying…": "Syncthing 似乎关闭了，或者您的网络连接存在故障。重试中...",
     "Syncthing seems to be experiencing a problem processing your request. Please refresh the page or restart Syncthing if the problem persists.": "Syncthing 在处理您的请求时似乎遇到了问题。如果问题持续，请刷新页面，或重启 Syncthing。",
     "The Syncthing admin interface is configured to allow remote access without a password.": "当前配置允许在不使用密码的情况下远程访问 Syncthing 管理界面",
+    "The aggregated statistics are publicly available at the URL below.": "The aggregated statistics are publicly available at the URL below.",
     "The aggregated statistics are publicly available at {%url%}.": "全局统计公布于 {{url}}",
     "The configuration has been saved but not activated. Syncthing must restart to activate the new configuration.": "设置已经保存，但是还未生效。Syncthing 需要重启以启用新的设置。",
     "The device ID cannot be blank.": "设备标识不能为空",