fix(ux): Tab break in Customer and Supplier form

(cherry picked from commit fb7ee301b5)

erpnext/regional/united_states/setup.py

@@ -49,7 +49,7 @@ def make_custom_fields(update=True):
 			dict(
 				fieldname="exempt_from_sales_tax",
 				fieldtype="Check",
-				insert_after="represents_company",
+				insert_after="dn_required",
 				label="Is customer exempted from sales tax?",
 			)
 		],