update language dashboard

abvw/html/dashboard.html

@@ -44,7 +44,7 @@
             <div class="d-flex align-items-center">
                 <h1 class="fs-14 font-weight-bold pt-4 pb-3 mb-0 mr-auto lang" lang="dashboard"></h1>
                 <a href="#" data-toggle="modal" data-target="#dashboard-setting-modal" >
-                    <img src="../common/img/icon_dashboard_setting.svg" alt="ダッシュボード設定" class="p-1 w-40px">
+                    <img src="../common/img/icon_dashboard_setting.svg" type="image" alt="" class="p-1 w-40px lang" lang="dashboardSettings">
                 </a>
             </div>