Fix GnuTLS openconnect_local_cert_md5() to give text output not binary
Fix GnuTLS openconnect_local_cert_md5() to give text output not binary

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

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