[xslt-conformance] small prototype 7 bug -- p.s.

[Lofton Henderson <lofton@rockynet.com>]

xsltcfg.htm, there's also something wrong with the headers of 6.4.1 through 
6.4.3.  I'm not sure what's supposed to be here (Iron Man just says 
"...needs further design", and I can't find any such).

-Lofton.