Fix welcome_fr.mkd to use proper French

Julien Kirch

2014-04-22 c90be0750bff761eb2f74bc16179d1f87304dfa4

 src/main/java/com/gitblit/wicket/panels/MarkdownTextArea.java

@@ -37,7 +37,6 @@

   public MarkdownTextArea(String id, final IModel<String> previewModel, final Label previewLabel) {
      super(id);
      this.repositoryName = repositoryName;
      setModel(new PropertyModel(this, "text"));
      add(new AjaxFormComponentUpdatingBehavior("onblur") {
         private static final long serialVersionUID = 1L;