[migration] Ignore IOError from readline.write_history_file (closes #2106621)
We already ignore them when reading the histfile, no reason writing it
back should be any different.
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/cubicweb-documentation/index.html
Files: /usr/share/doc/cubicweb-documentation/*.html