WinNT MPM has hard-coded daemon limit of 1, not 0

trunk mod_status relies on this value for proper formatting
of the workers; now we see '-' for the idle WinNT MPM workers
instead of ' '


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1096814 13f79535-47bb-0310-9956-ffa450edef68