Rails3: view: html_safe for issues/destroy.html.erb

Contributed by Eric Cline.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8312 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/destroy.html.erb

@@ -1,7 +1,7 @@
 <h2><%= l(:label_confirmation) %></h2>
 
 <% form_tag do %>
-<%= @issues.collect {|i| hidden_field_tag 'ids[]', i.id } %>
+<%= @issues.collect {|i| hidden_field_tag('ids[]', i.id)}.join("\n").html_safe %>
 <div class="box">
 <p><strong><%= l(:text_destroy_time_entries_question, :hours => number_with_precision(@hours, :precision => 2)) %></strong></p>
 <p>