Override @#url_for@ in AM to force generation of absolute links (#10251).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9022 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/mailer/issue_edit.html.erb

@@ -6,6 +6,6 @@
 <% end %>
 </ul>
 
-<%= textilizable(@journal, :notes, :only_path => false) %>
+<%= textilizable(@journal, :notes) %>
 <hr />
 <%= render :partial => "issue.html.erb", :locals => { :issue => @issue, :issue_url => @issue_url } %>