diff --git a/htdocs/install/doctemplates/websites/website_template-style04/containers/htmlheader.html b/htdocs/install/doctemplates/websites/website_template-style04/containers/htmlheader.html
index 75a94a7956b..66609834fd4 100644
--- a/htdocs/install/doctemplates/websites/website_template-style04/containers/htmlheader.html
+++ b/htdocs/install/doctemplates/websites/website_template-style04/containers/htmlheader.html
@@ -3,10 +3,6 @@
 <link rel="stylesheet" id="font-wasesome-css" href="//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
 <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
 <script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.13.0/umd/popper.min.js"></script>
-<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-beta.2/js/bootstrap.min.js"></script>
-
 <!--
 <script src="/document.php?modulepart=medias&file=css/myfile.css"></script>
 <script src="/document.php?modulepart=medias&file=js/myfile.js"></script>
diff --git a/htdocs/website/index.php b/htdocs/website/index.php
index 919da989e63..514c24db164 100644
--- a/htdocs/website/index.php
+++ b/htdocs/website/index.php
@@ -264,9 +264,6 @@ $htmlheadercontentdefault .= '<link rel="stylesheet" id="google-fonts-css"  href
 $htmlheadercontentdefault .= '<link rel="stylesheet" id="font-wasesome-css" href="//cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />'."\n";
 $htmlheadercontentdefault .= '<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>'."\n";
 $htmlheadercontentdefault .= '<script src="//cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>'."\n";
-$htmlheadercontentdefault .= '<script src="//cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>'."\n";
-$htmlheadercontentdefault .= '<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.13.0/umd/popper.min.js"></script>'."\n";
-$htmlheadercontentdefault .= '<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.0.0-beta.2/js/bootstrap.min.js"></script>'."\n";
 $htmlheadercontentdefault .= '<!--'."\n";
 $htmlheadercontentdefault .= '<script src="/document.php?modulepart=medias&file=css/myfile.css"></script>'."\n";
 $htmlheadercontentdefault .= '<script src="/document.php?modulepart=medias&file=js/myfile.js"></script>'."\n";