use lang key

templates/clientarea.tpl

@@ -98,7 +98,7 @@
                             {elseif ($smarty.now - ($regdate|@strtotime)) > 1123200} {* wenn Heute - RegisterDatum > 13 Tage *}
                                 <td class="list-text" style="color:red; font-size:85%;">Letzter Tag der Trial Periode</td>
                             {else}
-                                <td class="list-text" style="font-size: 85%;">Endet in {(14 - (($smarty.now - ($regdate|@strtotime)) / 86400)|round)} Tagen</td>
+                                <td class="list-text" style="font-size: 85%;">{lang key='domainRenewal.expiringIn' days=(14 - (($smarty.now - ($regdate|@strtotime)) / 86400)|round)}</td>
                             {/if}
                         </tr>
                         <tr>