a) changed 'qs' to 'q' for examples showing request headers

   with a quality value in their Accept: lines
   Submitted by: Jeff Trawick

b) fixed a typo and reformulated a passage in the german version
   of the EnableExceptionHook docs


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102982 13f79535-47bb-0310-9956-ffa450edef68