Fix column headers

app/Services/ExportService.php

@@ -53,7 +53,7 @@ class ExportService extends Service
         $writer = $this->openCsv($path);
 
         // Write out the header first
-        $writer->insertOne(array_keys($exporter->getColumns()));
+        $writer->insertOne($exporter->getColumns());
 
         // Write the rest of the rows
         foreach ($collection as $row) {

app/Services/ImportExport/FlightExporter.php

@@ -4,7 +4,6 @@ namespace App\Services\ImportExport;
 
 use App\Interfaces\ImportExport;
 use App\Models\Enums\Days;
-use App\Models\Enums\FlightType;
 use App\Models\Flight;
 
 /**
@@ -47,7 +46,6 @@ class FlightExporter extends ImportExport
         }
 
         $ret['days'] = $this->getDays($flight);
-        #$ret['flight_type'] = FlightType::convertToCode($ret['flight_type']);
 
         $ret['fares'] = $this->getFares($flight);
         $ret['fields'] = $this->getFields($flight);