add overdue class only if ticket status is active

This makes Due on ticket display consistent with ticket lists (collections).

share/html/Ticket/Elements/ShowDates

@@ -65,7 +65,7 @@
   <tr class="date due">
     <td class="label"><&|/l&>Due</&>:</td>\
 % my $due = $Ticket->DueObj;
-% if ( $due && $due->IsSet && $due->Diff < 0 ) {
+% if ( $due && $due->IsSet && $due->Diff < 0 && $Ticket->QueueObj->IsActiveStatus($Ticket->Status) ) {
     <td class="value"><span class="overdue"><% $due->AsString  %></span></td>
 % } else {
     <td class="value"><% $due->AsString  %></td>

share/html/m/ticket/show

@@ -365,7 +365,7 @@ my $print_value = sub {
  <div class="entry">
     <div class="label date due"><&|/l&>Due</&>:</div>
 % my $due = $Ticket->DueObj;
-% if ( $due && $due->IsSet && $due->Diff < 0 ) {
+% if ( $due && $due->IsSet && $due->Diff < 0 && $Ticket->QueueObj->IsActiveStatus($Ticket->Status) ) {
     <div class="value date due"><span class="overdue"><% $due->AsString  %></span></div>
 % } else {
     <div class="value date due"><% $due->AsString  %></div>