Fixing cgi.escape DeprecationWarning
Fixing cgi.escape DeprecationWarning

- Change cgi.escape to html.escape

- Add quote=False to html.escape

- Use function HTML() to address python-wrap-html warning

edx/edx-platform,stvstnfrd/edx-platform,eduNEXT/edunext-platform,EDUlib/edx-platform,msegado/edx-platform,angelapper/edx-platform,eduNEXT/edx-platform,edx/edx-platform,msegado/edx-platform,eduNEXT/edx-platform,angelapper/edx-platform,eduNEXT/edunext-platform,EDUlib/edx-platform,EDUlib/edx-platform,angelapper/edx-platform,msegado/edx-platform,stvstnfrd/edx-platform,eduNEXT/edunext-platform,angelapper/edx-platform,EDUlib/edx-platform,arbrandes/edx-platform,msegado/edx-platform,eduNEXT/edx-platform,edx/edx-platform,eduNEXT/edx-platform,arbrandes/edx-platform,arbrandes/edx-platform,eduNEXT/edunext-platform,arbrandes/edx-platform,msegado/edx-platform,stvstnfrd/edx-platform,stvstnfrd/edx-platform,edx/edx-platform