[data] Add a CSS for undo UI rendering
The nesting of ordered list and unordered list was badly handled. This has gone
unoticed becaused it was not used. But the undo feature use this markup to
render the changesets. That's why this minor change to ths CSS is introduced.
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