Fixed bugs for nccu

vendor/built_in_modules/news/app/views/panel/news/front_end/news_bulletins/index.html.erb

@@ -17,7 +17,7 @@
 		</tr>
 		<% @news_bulletins.each do |post| %>
 		<tr>
-			<td><%= image_tag post.image %></td>
+			<td><%= image_tag post.image rescue nil %></td>
 			<td>
 				<%= link_to post.title[I18n.locale], panel_news_front_end_news_bulletin_path(post), :class => 'news_title' %>
 				<%= post.subtitle[I18n.locale].html_safe %>