Refactored query parameters.

lang/ja-JP.json

@@ -4,7 +4,6 @@
   "label.add-website": "Webサイトの追加",
   "label.administrator": "管理者",
   "label.all": "すべて表示",
-  "label.all-events": "All events",
   "label.all-time": "All time",
   "label.all-websites": "すべてのWebサイト",
   "label.back": "戻る",
@@ -104,15 +103,10 @@
   "metrics.operating-systems": "OS",
   "metrics.page-views": "閲覧数",
   "metrics.pages": "ページ",
+  "metrics.query-parameters": "Query parameters",
   "metrics.referrers": "リファラー",
   "metrics.screens": "Screens",
   "metrics.unique-visitors": "ユニーク訪問者数",
-  "metrics.utm": "UTM",
-  "metrics.utm_campaign": "UTM Campaign",
-  "metrics.utm_content": "UTM Content",
-  "metrics.utm_medium": "UTM Medium",
-  "metrics.utm_source": "UTM Source",
-  "metrics.utm_term": "UTM Term",
   "metrics.views": "閲覧数",
   "metrics.visitors": "訪問者数"
 }