Fixing style errors.

htdocs/core/modules/supplier_proposal/doc/pdf_aurore.modules.php

@@ -393,13 +393,13 @@ class pdf_aurore extends ModelePDFSupplierProposal
 						}
 					}
 				}
-				
+
 				// Extrafields in note
 				$extranote = $this->getExtrafieldsInHtml($object, $outputlangs);
 				if (!empty($extranote)) {
 					$notetoshow = dol_concatdesc($notetoshow, $extranote);
 				}
-				
+
 				if ($notetoshow) {
 					$tab_top -= 2;