fix: Broken test + use super() appropriately

- test: Remove `test_bom_qty`. It had invalid code. Its been removed from develop. There wasn't a strong case being tested.

erpnext/buying/doctype/request_for_quotation/request_for_quotation.py

@@ -64,7 +64,7 @@ class RequestforQuotation(BuyingController):
 	def validate(self):
 		self.validate_duplicate_supplier()
 		self.validate_supplier_list()
-		super(RequestforQuotation, self).validate_qty_is_not_zero()
+		super().validate_qty_is_not_zero()
 		validate_for_items(self)
 		super().set_qty_as_per_stock_uom()
 		self.update_email_id()

erpnext/manufacturing/doctype/bom/test_bom.py

@@ -26,28 +26,6 @@ test_dependencies = ["Item", "Quality Inspection Template"]
 
 
 class TestBOM(FrappeTestCase):
-	@timeout
-	def test_bom_qty(self):
-		from erpnext.stock.doctype.item.test_item import make_item
-
-		# No error.
-		bom = frappe.new_doc("BOM")
-		item = make_item(properties={"is_stock_item": 1})
-		bom.item = fg_item.item_code
-		bom.quantity = 1
-		bom.append(
-			"items",
-			{
-				"item_code": bom_item.item_code,
-				"qty": 0,
-				"uom": bom_item.stock_uom,
-				"stock_uom": bom_item.stock_uom,
-				"rate": 100.0,
-			},
-		)
-		bom.save()
-		self.assertEqual(bom.items[0].qty, 0)
-
 	@timeout
 	def test_get_items(self):
 		from erpnext.manufacturing.doctype.bom.bom import get_bom_items_as_dict