From c2f857a4d83c1c9cb248294feedb144e7040d83b Mon Sep 17 00:00:00 2001
From: Sergey Ratushnuy <sergey.r@icanlocalize.com>
Date: Wed, 29 Jan 2020 13:09:27 +0200
Subject: [PATCH] Fix duplicated custom fields after import products from .csv
 file

---
 .../admin/importers/class-wc-product-csv-importer-controller.php | 1 -
 1 file changed, 1 deletion(-)

diff --git a/includes/admin/importers/class-wc-product-csv-importer-controller.php b/includes/admin/importers/class-wc-product-csv-importer-controller.php
index 22b70555917..2e1a6d4143d 100644
--- a/includes/admin/importers/class-wc-product-csv-importer-controller.php
+++ b/includes/admin/importers/class-wc-product-csv-importer-controller.php
@@ -577,7 +577,6 @@ class WC_Product_CSV_Importer_Controller {
 
 		$headers = array();
 		foreach ( $raw_headers as $key => $field ) {
-			$field             = strtolower( $field );
 			$index             = $num_indexes ? $key : $field;
 			$headers[ $index ] = $field;