Clean up ntlm_helper_fd on proxy done
Clean up ntlm_helper_fd on proxy done

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

mveplus/openconnect-client,mtmiller/openconnect,matlockx/openconnect,matlockx/openconnect,brandt/openconnect,lins05/openconnect,matlockx/openconnect,nmav/openconnect-mine,mveplus/openconnect-client,mveplus/openconnect-client,brandt/openconnect,chadcatlett/openconnect,brandt/openconnect,mtmiller/openconnect,liiir1985/openconnect,chadcatlett/openconnect,atyndall/openconnect,don-johnny/openconnect,cernekee/openconnect,nmav/openconnect-mine,chadcatlett/openconnect,liiir1985/openconnect,atyndall/openconnect,cernekee/openconnect,cernekee/openconnect,liiir1985/openconnect,chadcatlett/openconnect,nmav/openconnect-mine,don-johnny/openconnect,mtmiller/openconnect,neshema/openconnect,lins05/openconnect,brandt/openconnect,cernekee/openconnect,atyndall/openconnect,neshema/openconnect,nmav/openconnect-mine,atyndall/openconnect,neshema/openconnect,mtmiller/openconnect,liiir1985/openconnect,matlockx/openconnect,don-johnny/openconnect,don-johnny/openconnect,neshema/openconnect,lins05/openconnect,lins05/openconnect,mveplus/openconnect-client