fix: campo collega a fatture pro-forma in import fe

Author: Pek5892

plugins/importFE/generate.php

@@ -336,7 +336,7 @@ function cleanup(){
             {[ "type": "select", "label": "'.tr('Fattura collegata').'", "name": "ref_fattura", "required": 0, "values": "query='.$query.'" ]}
         </div>';
     } elseif ($dati_generali['TipoDocumento'] == 'TD06') {
-        $query .= 'AND `co_documenti`.`id_segment` = (SELECT `zz_segments`.`id` FROM `zz_segments` WHERE `zz_segments`.`name` = "Fatture pro-forma" AND `id_module` = '.prepare($id_module).')';
+        $query .= 'AND `co_documenti`.`id_segment` = (SELECT `zz_segments`.`id` FROM `zz_segments` WHERE `zz_segments`.`name` = \"Fatture pro-forma\" AND `id_module` = '.prepare($id_module).')';
 
         echo '
             <div class="col-md-3">