translation fixes by @fichtner

src/www/services_dyndns_edit.php

@@ -295,7 +295,6 @@ include("head.inc");
                     <td>
                       <input name="host" type="text" id="host" value="<?= $pconfig['host'] ?>" />
                       <div class="hidden" for="help_for_host">
-                        <span class="text-danger"><strong><?= gettext("Note:") ?><br /></strong></span>
                         <?= gettext("Enter the complete host/domain name. example: myhost.dyndns.org") ?><br />
                         <?= gettext("For he.net tunnelbroker, enter your tunnel ID") ?>
                       </div>

src/www/services_ntpd.php

@@ -321,7 +321,7 @@ include("head.inc");
                         <input class="btn btn-default btn-xs" type="button" onclick="show_advanced('showstatisticsbox', 'showstatistics')" value="<?=gettext("Advanced");?>" /> - <?=gettext("Show statistics logging options");?>
                       </div>
                       <div id="showstatistics" style="display:none">
-                      <?= sprintf(gettext("%sWarning:%s these options will create persistant daily log files in /var/log/ntp."),'<strong>','</strong>') ?>
+                      <?= gettext("These options will create persistent daily log files in /var/log/ntp.") ?>
                       <br /><br />
                       <input name="clockstats" type="checkbox" id="clockstats"<?=!empty($pconfig['clockstats']) ? " checked=\"checked\"" : ""; ?> />
                       <?=gettext("Enable logging of reference clock statistics (default: disabled)."); ?>