- removed old upgrade file

sql/postgresql/upgrade/upgrade-3.0.alpha3-3.0.0.sql

--- /packages/intranet-hr/sql/xxx/upgrade-3.0.alpha3-3.0.0.sql
---
--- Copyright (c) 2003-2004 Project/Open
---
--- All rights reserved. Please check
--- http://www.project-open.com/license/ for details.
---
--- @author frank.bergmann@project-open.com
-
-alter table im_employees add
-hourly_cost	numeric(12,3)
-;
-
-insert into im_view_columns (column_id, view_id, column_name, column_render_tcl,
-sort_order) values (5607,56,'Hourly Cost','$hourly_cost',07);