Merge pull request #43696 from blaggacao/tests/remove-unneeded-flags

test: remove no-op flags in preparation of cleaning upstream

erpnext/accounts/doctype/tax_rule/tax_rule.py

@@ -62,9 +62,6 @@ class TaxRule(Document):
 		use_for_shopping_cart: DF.Check
 	# end: auto-generated types
 
-	def __setup__(self):
-		self.flags.ignore_these_exceptions_in_test = [ConflictingTaxRule]
-
 	def validate(self):
 		self.validate_tax_template()
 		self.validate_from_to_dates("from_date", "to_date")

erpnext/stock/doctype/item_attribute/item_attribute.py

@@ -37,9 +37,6 @@ class ItemAttribute(Document):
 		to_range: DF.Float
 	# end: auto-generated types
 
-	def __setup__(self):
-		self.flags.ignore_these_exceptions_in_test = [InvalidItemAttributeValueError]
-
 	def validate(self):
 		frappe.flags.attribute_values = None
 		self.validate_numeric()