Desktop Help - r331: HTML Build ui:expanded build errors

Deprecated errors when building HTML.

BUILD METHOD
cd ./ubuntu-docs && ./autogen.sh
cd ./html && make

ERROR
DEPRECATION WARNING: The expanded attribute from the experimental/ui namespace
is deprecated. Use the expanded attribute from the ui/1.0 namespace instead.

Note that the non-experimental attribute takes true/false instead of yes/no.
http://projectmallard.org/ui/1.0/ui_expanded.html

FIX:
Change:
<page xmlns="http://projectmallard.org/1.0/" xmlns:ui="http://projectmallard.org/experimental/ui/"

to:

This:
<page xmlns="http://projectmallard.org/1.0/" xmlns:ui="http://projectmallard.org/ui/1.0/"

FILES AFFECTED:
keyboard-nav.page
unity-menubar-intro.page
shell-keyboard-shortcuts.page
files-copy.page