spec: Elide comments from generated xml
spec: Elide comments from generated xml

There is no need to include XML comments from the docbook source files
into the generated xml used for FO and HTML generation.

Signed-off-by: BJ Hargrave <79c2611307ec26eadfef14d3896a4f8c046a371e@us.ibm.com>

osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi,osgi/osgi