remove node-only extraneous headers

index.js

@@ -31,14 +31,8 @@ const headers = {
   'X-REQUEST-ID': 'add-on-selector',
   'X-CLIENT-ID': 'ATTACH-accessories-in-variations',
   'Content-Type': 'application/json',
-  'mode': 'cors',
   'Origin': 'https://www.bestbuy.com',
   'Connection': 'keep-alive',
-  'Sec-Fetch-Dest': 'empty',
-  'Sec-Fetch-Mode': 'cors',
-  'Sec-Fetch-Site': 'same-origin',
-  'Priority': 'u=4',
-  'TE': 'trailers'
 };
 
 const skuIds = ["6614151","6616096","6617487","6614119","6614120","6616095","6616092","6614122","6616093","6616090","6616091","6615930","6615929","6615931"]