Fix translations.

app/views/admin/ad_banners/_index.html.erb

@@ -287,7 +287,7 @@
         <div class="ad-banner-images-wrap-arrow"></div>
         <div class="ad-banner-images-wrap">
           <a href="<%= new_admin_ad_image_path(banner: banner.id.to_s) %>" class="ad-image-new-btn">
-          <i class="icon-plus"></i> <%= t("ad.new_image") %>
+          <i class="icon-plus"></i> <%= t("ad_banner.new_image") %>
           </a>
           <% banner.ad_images.desc(:created_at).each_with_index do |image,idx| %>
             <div class="ad-banner-image-wrap">

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

@@ -31,11 +31,11 @@
     <div class="tab-pane fade in active" id="basic">
       
       <div class="control-group">
-        <label class="control-label muted"><%= t(:type) %></label>
+        <label class="control-label muted"><%= t("ad_banner.type") %></label>
         <div class="controls">
-          <div><%= t("choose_type") %></div>
+          <div><%= t("ad_banner.choose_type") %></div>
           <%=
-            select_tag "ad_image[exchange_item]", options_for_select(@item,@item_choose), prompt: t('select')
+            select_tag "ad_image[exchange_item]", options_for_select(@item,@item_choose), prompt: t('ad_banner.select')
           %>
         </div>
       </div>
@@ -75,10 +75,10 @@
 
       <div id="exchange_item_2" style="display:none">
         <div class="control-group input-title">
-          <label class="control-label muted"><%= t(:youtube) %></label>
+          <label class="control-label muted"><%= t("ad_banner.youtube") %></label>
           <div class="controls">
             <div><%= 'ex. https://www.youtube.com/watch?v=UHF2e3lyPVU' %></div>
-              <%= f.text_field :youtube, placeholder: t(:youtube), class: 'input-block-level' %>
+              <%= f.text_field :youtube, placeholder: t("ad_banner.youtube"), class: 'input-block-level' %>
           </div>
         </div>
       </div>

config/locales/en.yml

@@ -1,5 +1,4 @@
 en:
-
   ad_banner:
     video_snapshot: "Video Snapshot"
     auto_convert_video: Auto Convert Video to webm(reduce usage for network traffic)
@@ -45,9 +44,9 @@ en:
     next: Next
     muted: Muted
     unmuted: Unmuted
-  video: Video
     new_image:  New Image or Video
     youtube: youtube embed URL
     type: Image or Video
     choose_type: Please Select One Type First
     select: Please Select One
+  video: Video

config/locales/zh_tw.yml

@@ -1,5 +1,4 @@
 zh_tw:
-
   ad_banner:
     video_snapshot: "影片縮圖"
     auto_convert_video: 自動轉換成webm格式(節省播放流量)
@@ -42,9 +41,9 @@ zh_tw:
     next: 下一張
     muted: 靜音
     unmuted: 取消靜音
-  video: 影片
     new_image:  新增圖片 或 影片
     youtube: youtube網址嵌入
     type: 圖片 或 影片
     choose_type: 請先選擇類型
     select: 請選擇
+  video: 影片