Update redirects.csv

Updated the article url to docs/articles/expensify-classic/expenses/Add-Invoices-in-Bulk.md

docs/redirects.csv

@@ -585,3 +585,4 @@ https://community.expensify.com/discussion/4730/faq-expenses-are-exporting-to-th
 https://community.expensify.com/discussion/9000/how-to-integrate-with-deel,https://help.expensify.com/articles/expensify-classic/connections/Deel
 https://community.expensify.com/categories/expensify-classroom,https://use.expensify.com
 https://help.expensify.com/articles/expensify-classic/articles/expensify-classic/expenses/Send-Receive-for-Invoices,https://help.expensify.com/articles/expensify-classic/articles/expensify-classic/expenses/Send-and-Receive-Payment-for-Invoices.md
+https://help.expensify.com/articles/expensify-classic/articles/expensify-classic/expenses/Bulk-Upload-Multiple-Invoices,https://help.expensify.com/articles/expensify-classic/articles/expensify-classic/expenses/Add-Invoices-in-Bulk