(legacy) rename all_help id in firewall_aliases_import.php

src/www/firewall_aliases_import.php

@@ -163,7 +163,7 @@ include("head.inc");
                   <tr>
                     <td colspan="2" align="right">
                       <small><?=gettext("full help"); ?> </small>
-                      <i class="fa fa-toggle-off text-danger"  style="cursor: pointer;" id="show_all_help_opnvpn_server" type="button"></i></a>
+                      <i class="fa fa-toggle-off text-danger"  style="cursor: pointer;" id="show_all_help_page" type="button"></i></a>
                     </td>
                   </tr>
                   <tr>