/usr/share/gforge/db/20120611-drop-obsolete-column-data-in-docman.sql is in gforge-db-postgresql 5.3.2+20141104-3+deb8u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | ALTER TABLE doc_data DROP COLUMN data;
|