delete unnecessary lines

lib/routes/comment.js

@@ -64,10 +64,6 @@ module.exports = function(crowi, app) {
     var position = form.comment_position || -1;
     var isMarkdown = form.is_markdown || 0;
 
-    console.log('---------------------------------------------');
-    console.log(isMarkdown);
-    console.log('---------------------------------------------');
-
     return Comment.create(pageId, req.user._id, revisionId, comment, position, isMarkdown)
       .then(function(createdComment) {
         createdComment.creator = req.user;