fix: Remove Scheduling Tool if exists (#17473)

* fix: scheduling tool

* fix: patch for scheduling tool

* fix: remve drop table

erpnext/patches/v11_1/delete_scheduling_tool.py

@@ -0,0 +1,9 @@
+# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
+# License: GNU General Public License v3. See license.txt
+
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+	if frappe.db.exists("DocType", "Scheduling Tool"):
+		frappe.delete_doc("DocType", "Scheduling Tool", ignore_permissions=True)