Description of problem:
Newer versions of libxml2 check xml:id, as there are dupes in the PUG it causes builds to fail
sed -i -e 's/ xml:id="info-Publican-Users_Guide-Important"//g' Users_Guide/en-US/*.xml
The dupes need to be resolved.
Removed duplicate IDs.
9063bb3..82f03bf HEAD -> devel