diff --git a/dev/setup/codesniffer/ruleset.xml b/dev/setup/codesniffer/ruleset.xml
index e4bdefaecd4..f8219fc7119 100644
--- a/dev/setup/codesniffer/ruleset.xml
+++ b/dev/setup/codesniffer/ruleset.xml
@@ -23,13 +23,12 @@
 
 	<!-- Rules from Internal Standard -->
 
-	<rule ref="Internal.NoCodeFound">
-		<severity>0</severity>
-	</rule>
+	<rule ref="Internal.NoCodeFound" />
 
 
 	<!-- Rules from Generic Standard -->
-
+	
+	<!-- We want to allow empty statement: It allows to put some code comments into the else for examples -->
 	<rule ref="Generic.CodeAnalysis.EmptyStatement">
         <exclude name="Generic.CodeAnalysis.EmptyStatement.DetectedIf"/>
         <exclude name="Generic.CodeAnalysis.EmptyStatement.DetectedElse"/>
@@ -38,8 +37,7 @@
         <exclude name="Generic.CodeAnalysis.EmptyStatement.DetectedForeach"/>
     </rule>
 
-    <!-- <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop" /> -->
-
+    <rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop" />
     <rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall" />
 
     <rule ref="Generic.CodeAnalysis.JumbledIncrementer" />
diff --git a/dev/tools/test/testdiv.php b/dev/tools/test/testdiv.php
deleted file mode 100644
index 438df80b69e..00000000000
--- a/dev/tools/test/testdiv.php
+++ /dev/null
@@ -1,71 +0,0 @@
-
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<!-- BEGIN PHP TEMPLATE LOGIN.TPL.PHP -->
-<html>
-
-<head>
-<meta name="robots" content="noindex,nofollow" />
-<meta name="author" content="Dolibarr Development Team">
-<link rel="shortcut icon" type="image/x-icon" href="/dolibarrnew/theme/eldy/img/favicon.ico"/>
-<title>Login Dolibarr 3.4.0-alpha</title>
-<!-- Includes for JQuery (Ajax library) -->
-<link rel="stylesheet" type="text/css" href="/dolibarrnew/includes/jquery/css/smoothness/jquery-ui.custom.css" />
-<link rel="stylesheet" type="text/css" title="default" href="/dolibarrnew/custom/filemanager/css/filemanager.css.php"><!-- Added by module filemanager-->
-<!-- Includes JS for JQuery -->
-<script type="text/javascript" src="/dolibarrnew/includes/jquery/js/jquery.min.js"></script>
-<script type="text/javascript" src="/dolibarrnew/core/js/dst.js"></script>
-<link rel="stylesheet" type="text/css" href="/dolibarrnew/theme/eldy/style.css.php?lang=fr_FR" />
-<!-- HTTP_USER_AGENT = Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.22 (KHTML, like Gecko) Chrome/25.0.1364.97 Safari/537.22 -->
-</head>
-<body class="body">
-
-<div class="center">
-
-<div class="login_table center">
-
-<!-- <tr><td colspan="2" valign="middle"> -->
-<div id="login_line1" class="center">
-
-<div id="login_left" style="display: inline-block; min-width: 250px; margin: 0 auto;"><div class="center">
-
-<table class="none center" summary="Login pass" cellpadding="2">
-
-<!-- Login -->
-<tr>
-<td valign="bottom"> &nbsp; <strong><label for="username">Login</label></strong>fds fs df sdf gdsfgsdf r &nbsp; </td>
-<td valign="bottom" class="nowrap">
-<input type="text" id="username" name="username" class="flat" size="15" maxlength="40" value="" tabindex="1" />
-</td>
-</tr>
-
-<!-- Password -->
-<tr><td class="tdtop nowrap"> &nbsp; <strong><label for="password">Mot de passe</label></strong> &nbsp; </td>
-<td class="tdtop nowrap">
-<input id="password" name="password" class="flat" type="password" size="15" maxlength="30" value="" tabindex="2" />
-</td></tr>
-
-</table>
-
-</div>
-</div> <!-- end div left -->
-
-<!-- </td>
-<td class="center" valign="middle">-->
-<div id="login_right" style="display: inline-block; min-width: 250px; margin: 0 auto;">
-
-<img alt="Logo" title="" src="/dolibarrnew/theme/dolibarr_logo.png" id="img_logo" />
-
-</div>
-</div> <!-- end div line1 -->
-<!--</td>
-
-</tr>-->
-
-
-</div>
-
-</div>
-
-</body>
-</html>
-<!-- END PHP TEMPLATE -->
