Fixes formatting in form class

Signed-off-by: Jhon <jhon@lepidus.com.br>

classes/components/forms/DatasetMetadataForm.inc.php

@@ -68,7 +68,7 @@ private function getVocabSuggestionUrlBase()
     private function mapLicensesForDisplay(array $licenses): array
     {
         $mappedLicenses = [];
-        foreach($licenses as $license) {
+        foreach ($licenses as $license) {
             $mappedLicenses[] = ['label' => $license['name'], 'value' => $license['name']];
         }
         return $mappedLicenses;