fixes by @fichtner

src/www/interfaces.php

@@ -2808,7 +2808,7 @@ include("head.inc");
                             <div class="hidden" for="help_for_track6-prefix-id">
                               <?= gettext("The value in this field is the (Delegated) IPv6 prefix id. This determines the configurable network ID based on the dynamic IPv6 connection"); ?>
                               <br />
-                              <?= sprintf(gettext("Enter a %shexadecimal%s value between %x and %x here, default value is 0."),'<b>','</b>', 0, pow(2, calculate_ipv6_delegation_length($pconfig['track6-interface'])) - 1); ?>
+                              <?= sprintf(gettext("Enter a hexadecimal value between %x and %x here, default value is 0."), 0, pow(2, calculate_ipv6_delegation_length($pconfig['track6-interface'])) - 1); ?>
                             </div>
                           </td>
                         </tr>

src/www/services_unbound_acls.php

@@ -233,10 +233,10 @@ include("head.inc");
 											<br />
 											<span class="text-default">
 													<?=gettext("Choose what to do with DNS requests that match the criteria specified below.");?> <br />
-													<?=sprintf(gettext("%sDeny:%s This action stops queries from hosts within the netblock defined below."),'<b>','</b>')?> <br />
-													<?=sprintf(gettext("%sRefuse:%s This action also stops queries from hosts within the netblock defined below, but sends a DNS rcode REFUSED error message back to the client."),'<b>','</b>')?> <br />
-													<?=sprintf(gettext("%sAllow:%s This action allows queries from hosts within the netblock defined below."),'<b>','</b>')?> <br />
-													<?=sprintf(gettext("%sAllow Snoop:%s This action allows recursive and nonrecursive access from hosts within the netblock defined below. Used for cache snooping and ideally should only be configured for your administrative host."),'<b>','</b>')?> <br />
+													<?=gettext("Deny: This action stops queries from hosts within the netblock defined below.")?> <br />
+													<?=gettext("Refuse: This action also stops queries from hosts within the netblock defined below, but sends a DNS rcode REFUSED error message back to the client.")?> <br />
+													<?=gettext("Allow: This action allows queries from hosts within the netblock defined below.")?> <br />
+													<?=gettext("Allow Snoop: This action allows recursive and nonrecursive access from hosts within the netblock defined below. Used for cache snooping and ideally should only be configured for your administrative host.")?> <br />
 											</span>
 										</td>
 									</tr>