use components from external submodule

IPython/frontend/html/notebook/templates/notebook.html

@@ -11,7 +11,7 b''
 window.mathjax_url = "{{mathjax_url}}";
 </script>
 
-<link rel="stylesheet" href="{{ static_url("components/codemirror/lib/codemirror.css") }}">
+<link rel="stylesheet" href="{{ static_url("external/components/codemirror/lib/codemirror.css") }}">
 <link rel="stylesheet" href="{{ static_url("css/codemirror-ipython.css") }}">
 
 <link rel="stylesheet" href="{{ static_url("prettify/prettify.css") }}"/>
@@ -184,16 +184,16 b' class="notebook_app"'
 
 {{super()}}
 
-<script src="{{ static_url("components/codemirror/lib/codemirror.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/addon/mode/loadmode.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/addon/mode/multiplex.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/lib/codemirror.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/addon/mode/loadmode.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/addon/mode/multiplex.js") }}" charset="utf-8"></script>
 <script src="{{ static_url("js/codemirror-ipython.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/mode/htmlmixed/htmlmixed.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/mode/xml/xml.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/mode/javascript/javascript.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/mode/css/css.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/mode/rst/rst.js") }}" charset="utf-8"></script>
-<script src="{{ static_url("components/codemirror/mode/markdown/markdown.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/mode/htmlmixed/htmlmixed.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/mode/xml/xml.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/mode/javascript/javascript.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/mode/css/css.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/mode/rst/rst.js") }}" charset="utf-8"></script>
+<script src="{{ static_url("external/components/codemirror/mode/markdown/markdown.js") }}" charset="utf-8"></script>
 
 <script src="{{ static_url("pagedown/Markdown.Converter.js") }}" charset="utf-8"></script>
 

IPython/frontend/html/notebook/templates/page.html

@@ -65,7 +65,7 b''
 
 {% block script %}
     {% if use_less %}
-        <script src="{{ static_url("components/less.js/dist/less-1.3.3.min.js") }}" charset="utf-8"></script>
+        <script src="{{ static_url("external/components/less.js/dist/less-1.3.3.min.js") }}" charset="utf-8"></script>
     {% endif %}
 {% endblock %}