Update order-search-filter.lua

Added
self:drop_deleted_from_snapshot(self:detect_deleted_ids())

I was receiving a crash while troubleshooting. With this change, the crash no longer occurs.

Repro steps:
Open the work order menu
Search: meal
Delete Easy Meal and Lavish Meal
Exit the work order menu
Re-enter the work order menu
Search: meal
Error:
The deleted Easy Meal and Lavish Meal reappear. This is an error. If the user attempts to delete them again or quit, the game crashes.

Author: unboundlopez

order-search-filter.lua

@@ -201,6 +201,7 @@ end
 function OrderSearchFilter:restore_orders()
     if not self.unfiltered_entries then return end
 
+    self:drop_deleted_from_snapshot(self:detect_deleted_ids())
     self:incorporate_new_visible_orders_into_snapshot()
     self:rebuild_visible_orders(entries_to_orders(self.unfiltered_entries))