fixed htmlhelp setup file to work with newer wine versions

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%404243

docs/docs/chm/htmlhelp/setup_htmlhelp.sh

 #!/bin/sh
 
+cp *.dll ~/.wine/drive_c/windows/system32/
+
 # Setup the registry
 wine regedit htmlhelp.reg