we no longer export empty files under bt/ directory.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@39161 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/bt/revision

-1743
\ No newline at end of file
+1744
\ No newline at end of file

product/ERP5/bootstrap/erp5_mysql_innodb_catalog/bt/revision

-203
\ No newline at end of file
+204
\ No newline at end of file

product/ERP5/bootstrap/erp5_mysql_ndb_catalog/bt/revision

-33
+34
\ No newline at end of file

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-1031
\ No newline at end of file
+1032
\ No newline at end of file