chore: Remove gratuity rule patch
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 34f8b44..b5711bc 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -199,7 +199,6 @@
 erpnext.patches.v13_0.delete_old_bank_reconciliation_doctypes
 erpnext.patches.v13_0.update_vehicle_no_reqd_condition
 erpnext.patches.v13_0.rename_membership_settings_to_non_profit_settings
-erpnext.patches.v13_0.setup_gratuity_rule_for_india_and_uae
 erpnext.patches.v13_0.setup_uae_vat_fields
 execute:frappe.db.set_value('System Settings', None, 'app_name', 'ERPNext')
 erpnext.patches.v12_0.purchase_receipt_status
diff --git a/erpnext/patches/v13_0/setup_gratuity_rule_for_india_and_uae.py b/erpnext/patches/v13_0/setup_gratuity_rule_for_india_and_uae.py
deleted file mode 100644
index 093e8a7..0000000
--- a/erpnext/patches/v13_0/setup_gratuity_rule_for_india_and_uae.py
+++ /dev/null
@@ -1,19 +0,0 @@
-# Copyright (c) 2019, Frappe and Contributors
-# License: GNU General Public License v3. See license.txt
-
-
-import frappe
-
-
-def execute():
-	frappe.reload_doc("payroll", "doctype", "gratuity_rule")
-	frappe.reload_doc("payroll", "doctype", "gratuity_rule_slab")
-	frappe.reload_doc("payroll", "doctype", "gratuity_applicable_component")
-	if frappe.db.exists("Company", {"country": "India"}):
-		from erpnext.regional.india.setup import create_gratuity_rule
-
-		create_gratuity_rule()
-	if frappe.db.exists("Company", {"country": "United Arab Emirates"}):
-		from erpnext.regional.united_arab_emirates.setup import create_gratuity_rule
-
-		create_gratuity_rule()