[DL] String additions to 'gnome-todo.master'

[GNOME Status Pages <noreply gnome org>]

This is an automatic notification from status generation scripts on:
https://l10n.gnome.org.

There have been following string additions to module 'gnome-todo.master':

+ "<b>Warning!</b> Todo.txt support is experimental and unstable. You may experience instability, errors and 
eventually data loss. It is not recommended to use Todo.txt integration on production systems."
    + "Error opening Todo.txt file"

Note that this doesn't directly indicate a string freeze break, but it
might be worth investigating.
https://git.gnome.org/browse/gnome-todo/log/?h=master