fix: job cards should not be deleted on close of WO

(cherry picked from commit c919b1d)

Author: mihir-kandoi

erpnext/manufacturing/doctype/work_order/work_order.py

@@ -770,6 +770,7 @@ def on_cancel(self):
 		self.db_set("status", "Cancelled")
 
 		self.on_close_or_cancel()
+		self.delete_job_card()
 
 	def on_close_or_cancel(self):
 		if self.production_plan and frappe.db.exists(
@@ -779,7 +780,6 @@ def on_close_or_cancel(self):
 		else:
 			self.update_work_order_qty_in_so()
 
-		self.delete_job_card()
 		self.update_completed_qty_in_material_request()
 		self.update_planned_qty()
 		self.update_ordered_qty()