[server] Drop close/open steps in NativeSQLSource.restore()
The only place where this is called is in
ServerMigrationHelper.restore_database() where config.init_cnxset_pool is set
to False. So these steps appear to be useless.
Document: cubicweb-doc
Title: CubicWeb Documentation
Author: Logilab
Abstract: Some base documentation for CubicWeb users and developpers
Section: Apps/Programming
Format: HTML
Index: /usr/share/doc/python-cubicweb-documentation/html/index.html
Files: /usr/share/doc/python-cubicweb-documentation/html/*