Add link to status.yude.jp

locales/en/common.json

@@ -5,5 +5,6 @@
     "yes_playing": "Playing {{playing}}",
     "listening": "Listening to {{listening}}",
     "close": "Close",
-    "mutual": "Mutual links"
+    "mutual": "Mutual links",
+    "status": "Service status"
 }

locales/ja/common.json

@@ -5,5 +5,6 @@
     "yes_playing": "{{playing}} をプレイ中",
     "listening": "{{listening}} を再生中",
     "close": "閉じる",
-    "mutual": "相互リンク"
+    "mutual": "相互リンク",
+    "status": "サービスの状態"
 }