remove load_templates.html template

cms/static/client_templates/load_templates.html

-<!-- In order to enable better debugging of templates, put them in
-     the script tag section.
-     TODO add lazy load fn to load templates as needed (called
-        from backbone view initialize to set this.template of the view)
--->
-
-<%block name="jsextra">
- <script type="text/javascript" charset="utf-8">
-   // How do I load an html file server side so I can 
-   // Precompiling your templates can be a big help when debugging errors you can't reproduce. This is because precompiled templates can provide line numbers and a stack trace, something that is not possible when compiling templates on the client. The source property is available on the compiled template function for easy precompilation.
-   // <script>CMS.course_info_update = <%= _.template(jstText).source %>;</script>
- 
- </script>
-</%block>
\ No newline at end of file