changed URL tips in admin to follow the new URL pattern

app/views/monologue/admin/posts/_form.html.erb

@@ -2,7 +2,7 @@
 <%= post.fields_for @revision do |revision| %>
   <%= revision.text_field :title, :label =>  t(".title"), :class =>  "span6" %>
   <%= revision.text_area :content, :label =>  t(".content"), :class =>  "span12 ckeditor" %>
-  <%= revision.text_field :url, :label =>  raw("#{t(".url.before_generated_url")} '#{monologue.root_path}#{DateTime.now.year}/#{t(".url.generated_title")}'#{t(".url.after_generated_url")}") %>
+  <%= revision.text_field :url, :label =>  raw("#{t(".url.before_generated_url")} '#{DateTime.now.year}/#{t(".url.generated_title")}'#{t(".url.after_generated_url")}. #{t(".url.do_not_add_mount_point")} <i>'#{monologue.root_path}'.</i>") %>
   <%= revision.text_field :published_at, :label =>  t(".published_at"), :data => {:datepicker => "datepicker"}, :value => revision.object.published_at.nil? ? "" : revision.object.published_at.strftime("%Y-%m-%d") %>
 <% end %>
 <%= post.check_box :published, :label =>  t(".published") %>

config/locales/en.yml

@@ -48,6 +48,8 @@ en:
               "URL <br /><i> This will be filled by default with "
             after_generated_url:
               ". You can choose your own URL. </i>"
+            do_not_add_mount_point:
+              "Do not add at the beginning of your URL :"
             generated_title:
               "your-post-title"
           published_at:

config/locales/fr.yml

@@ -48,6 +48,8 @@ fr:
               "Adresse URL <br /><i> Ce sera rempli par défaut avec "
             after_generated_url:
               ". Vous pouvez aussi choisir votre propre adresse URL. </i>"
+            do_not_add_mount_point:
+              "N'ajoutez pas au début de l'adresse URL:"
             generated_title:
               "nom-de-votre-article"
           published_at: