Better support non-OS Unifi Controllers

public/locales/en/common.json

@@ -36,6 +36,11 @@
         "uptime": "System Uptime",
         "days": "Days",
         "wan": "WAN",
+        "lan": "LAN",
+        "wlan": "WLAN",
+        "devices": "Devices",
+        "lan_devices": "LAN Devices",
+        "wlan_devices": "WLAN Devices",
         "lan_users": "LAN Users",
         "wlan_users": "WLAN Users",
         "up": "UP",