Use django-pipeline to read course static files.

Requires the replacement of {COURSE_STATIC_URL} with just /static/
in about/overview.html files.

common/djangoapps/pipeline_mako/templates/static_content.html

@@ -1,7 +1,6 @@
 <%!
 from staticfiles.storage import staticfiles_storage
 from pipeline_mako import compressed_css, compressed_js
-from static_replace import replace_urls
 %>
 
 <%def name='url(file)'>${staticfiles_storage.url(file)}</%def>
@@ -24,5 +23,3 @@ from static_replace import replace_urls
     % endfor
   %endif
 </%def>
-
-<%def name='replace_urls(text)'>${replace_urls(text)}</%def>