challenge新建去掉md加载

app/views/challenges/_form.html.erb

@@ -55,10 +55,7 @@
   </li>
   <li class="clearfix">
     <label class="panel-form-label fl">预备知识：</label>
-    <div id="challenge_ready_konewlege">
-      <textarea name="challenge[ready_knowledge]" placeholder = "请输入完成当前任务依赖的知识点或者其它相关信息，指导学员完成任务"></textarea>
-    </div>
-    <%#= f.kindeditor :ready_knowledge, :placeholder => "请输入完成当前任务依赖的知识点或者其它相关信息，指导学员完成任务", :width=>'87.5%', :height => 159, :resizeType => 0, :no_label => true %>
+    <%= f.kindeditor :ready_knowledge, :placeholder => "请输入完成当前任务依赖的知识点或者其它相关信息，指导学员完成任务", :width=>'87.5%', :height => 159, :resizeType => 0, :no_label => true %>
   </li>
   <li class="clearfix">
     <label class="panel-form-label fl"><span class="c_red mr5">*</span>过关任务：</label>

app/views/challenges/show.html.erb

@@ -2,31 +2,6 @@
 <%= stylesheet_link_tag "/assets/codemirror/codemirror" %>
 <%= stylesheet_link_tag "/assets/kindeditor/plugins/code/previewcode" %>
 
-<script src="lib/marked.min.js"></script>
-<script src="lib/prettify.min.js"></script>
-<script src="lib/raphael.min.js"></script>
-<script src="lib/underscore.min.js"></script>
-<script src="lib/sequence-diagram.min.js"></script>
-<script src="lib/flowchart.min.js"></script>
-<script src="lib/jquery.flowchart.min.js"></script>
-<script src="editormd.js"></script>
-<script type="text/javascript">
-    $(document).ready(function() {
-        var wordsView;
-        wordsView = editormd.markdownToHTML("wordsView", {
-            htmlDecode      : "style,script,iframe",  // you can filter tags decode
-            emoji           : true,
-            taskList        : true,
-            tex             : true,  // 默认不解析
-            flowChart       : true,  // 默认不解析
-            sequenceDiagram : true,  // 默认不解析
-        });
-
-    })
-</script>
-
-
-
 <div class="task-pm-content mb20">
   <div class="task-pm-box mt20">
     <div class="panel-header clearfix">