languages fix

app/views/admin/archive_files/_form.html.erb

@@ -160,7 +160,7 @@
 <div class="form-actions">
   <%= hidden_field_tag 'page', params[:page] if !params[:page].blank? %>
   <%= f.submit t('submit'), class: 'btn btn-primary' %>
-  <a href="<%= admin_archive_files_path %>" class="btn">Back to Archives</a>
+  <a href="<%= admin_archive_files_path %>" class="btn"><%= t("archive.back_to_archives") %></a>
 </div>
 
 <% content_for :page_specific_javascript do %>

config/locales/en.yml

@@ -11,6 +11,7 @@ en:
     Title: Title
     Files: Files
     Category: Category
+    back_to_archives: Back to Archives
     frontend:
       archive: Archive Front－end
     widget:

config/locales/zh_tw.yml

@@ -8,6 +8,7 @@ zh_tw:
     downloaded_times: 下載次數
     Files: 檔案
     Category: 類別
+    back_to_archives: 返回檔案
     frontend:
       archive: 檔案室前台
     widget: