interfaces: fix a chopped translation

src/www/interfaces.php

@@ -2256,7 +2256,7 @@ include("head.inc");
                             <input name="pppoe_dialondemand" type="checkbox" id="pppoe_dialondemand" value="enable" <?= !empty($pconfig['pppoe_dialondemand']) ? "checked=\"checked\"" : ""; ?> />
                             <strong><?=gettext("Enable Dial-On-Demand mode"); ?></strong><br />
                             <div class="hidden" for="help_for_pppoe_dialondemand">
-                              <?=gettext("This option causes the interface to operate in dial-on-demand mode, allowing you to have a "); ?><i><?=gettext("virtual full time"); ?></i> <?=gettext("connection. The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected."); ?>
+                              <?=gettext("This option causes the interface to operate in dial-on-demand mode, allowing you to have a 'virtual full time' connection. The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected."); ?>
                             </div>
                           </td>
                         </tr>
@@ -2412,7 +2412,7 @@ include("head.inc");
                             <input name="pptp_dialondemand" type="checkbox" id="pptp_dialondemand" value="enable" <?=!empty($pconfig['pptp_dialondemand']) ? "checked=\"checked\"" : ""; ?> />
                             <strong><?=gettext("Enable Dial-On-Demand mode"); ?></strong><br />
                             <div class="hidden" for="help_for_pptp_dialondemand">
-                              <?=gettext("This option causes the interface to operate in dial-on-demand mode, allowing you to have a"); ?> <i><?=gettext("virtual full time"); ?></i> <?=gettext("connection. The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected."); ?>
+                              <?=gettext("This option causes the interface to operate in dial-on-demand mode, allowing you to have a 'virtual full time' connection. The interface is configured, but the actual connection of the link is delayed until qualifying outgoing traffic is detected."); ?>
                             </div>
                           </td>
                         </tr>