Do not allow user to modify php code before saving.

setup/frames/config.inc.php

@@ -21,7 +21,7 @@ $config_exists = false;
 check_config_rw($config_readable, $config_writable, $config_exists);
 ?>
 <h2><?php echo $GLOBALS['strSetupConfigurationFile'] ?></h2>
-<?php display_form_top('config.php?type=post'); ?>
+<?php display_form_top('config.php'); ?>
 <input type="hidden" name="eol" value="<?php echo htmlspecialchars(PMA_ifSetOr($_GET['eol'], 'unix')) ?>" />
 <?php display_fieldset_top('', '', null, array('class' => 'simple')); ?>
 <tr>
@@ -35,8 +35,6 @@ check_config_rw($config_readable, $config_writable, $config_exists);
     <td class="lastrow" style="text-align: left">
         <input type="submit" name="submit_download" value="<?php echo $GLOBALS['strSetupDownload'] ?>" class="green" />
         <input type="submit" name="submit_save" value="<?php echo $GLOBALS['strSave'] ?>"<?php if (!$config_writable) echo ' disabled="disabled"' ?> />
-        &nbsp; &nbsp;
-        <input type="reset" value="<?php echo $GLOBALS['strReset'] ?>" />
     </td>
 </tr>
 <?php