Removed hard-coded URLs in mail templates.

Untranslated templates were deleted.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@641 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/mailer/document_add.rhtml

@@ -1,4 +1,4 @@
 A document has been added to <%= @document.project.name %> (<%= @document.category.name %>):
 <%= l(:field_title) %>: <%= @document.title %>
 
-http://<%= Setting.host_name %>/documents/show/<%= @document.id %>
+<%= url_for :only_path => false, :host => Setting.host_name, :controller => 'documents', :action => 'show', :id => @document %>