Remove local copy of Inria Org HTML theme

theme-readtheorginria.setup

-# -*- mode: org; -*-
-
-#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="https://mfelsoci.gitlabpages.inria.fr/inria-org-html-themes/readtheorginria/css/htmlize.css"/>
-#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="https://mfelsoci.gitlabpages.inria.fr/inria-org-html-themes/readtheorginria/css/readtheorginria.css"/>
-
-#+HTML_HEAD: <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
-#+HTML_HEAD: <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
-#+HTML_HEAD: <script type="text/javascript" src="https://mfelsoci.gitlabpages.inria.fr/inria-org-html-themes/lib/js/jquery.stickytableheaders.min.js"></script>
-#+HTML_HEAD: <script type="text/javascript" src="https://mfelsoci.gitlabpages.inria.fr/inria-org-html-themes/readtheorginria/js/readtheorginria.js"></script>