translation fix

src/www/services_dhcp.php

@@ -890,7 +890,7 @@ include("head.inc");
 										<td width="22%" valign="top" class="vncell"><?=gettext("Failover peer IP:");?></td>
 										<td width="78%" class="vtable">
 											<input name="failover_peerip" type="text" class="form-control host" id="failover_peerip" size="20" value="<?=htmlspecialchars($pconfig['failover_peerip']);?>" /><br />
-											<?=htmlspecialchars(gettext("Leave blank to disable.  Enter the interface IP address of the other machine.  Machines must be using CARP. Interface's advskew determines whether the DHCPd process is Primary or Secondary. Ensure one machine's advskew<20 (and the other is >20)."));?>
+											<?=gettext("Leave blank to disable.  Enter the interface IP address of the other machine. Machines must be using CARP. Interface's advskew determines whether the DHCPd process is Primary or Secondary. Ensure one machine's advskew<20 (and the other is >20).");?>
 										</td>
 										</tr>
 										<?php endif; ?>