Please review, small SGML entity cleanup

[Gabor Kovesdan]

On 2012.12.28. 18:14, Ulrich Spörlein wrote:
> The DE and FR articles are a hodgepodge of SGML entities and direct,
> 8bit chars, with the former being the majority. This patch cleans this
> up a little, although we should eventually switch this all to UTF-8,
> obviously.
Don't they work with direct chars? Once we made a step to that direction 
so this one would be one step back. If possible, it would be better to 
convert the entities to direct chars instead of the opposite.

Gabor