hppa.html: link to NCR 53C770 has changed

@@ -275,7 +275,7 @@

        </li></ol>
 </li><li><a href="http://ftp.parisc-linux.org/docs/sti.pdf">Stinger  graphics</a>
-</li><li><a
href="http://www.lsilogic.com/techlib/techdocs/old_storage/770_2_0.pdf"
>NCR

+</li><li><a
href="http://www.lsilogic.com/techlib/techdocs/storage_stand_prod/SCSIC ontrollers/770.pdf">NCR 53C700/710/720 SCSI I/O Processors</a>

     <small>(the doc is actually for 770, which is claimed as compatible)</small> </li><li>Intel Received on Wed Jan 22 15:02:22 2003