Fix David Lowe data in winners.{html,csv}

He was listed twice due to duplicate entries in the SQL file. This has
been corrected.

Removed no longer valid URL + update email to the one that is more
recent (and matched winners.html).

The URL was removed from the other author of 1998/dloweneil as well.

winners.html

@@ -767,7 +767,7 @@ Contest </I></FONT></CENTER><BR>
 <LI TYPE=square>Best small program (<A HREF="years.html#1988_litmaath">1988 litmaath</A>)
 </UL><BR>
 
-<LI TYPE=none><A NAME="J_David_Lowe"></A><B><a href="&#x6D;&#97;&#105;&#x6C;&#116;&#111;&#x3A;&#x6A;&#x2E;&#x64;&#97;&#118;&#105;&#x64;&#46;&#108;&#111;&#x77;&#x65;&#64;&#103;&#109;&#97;&#105;&#108;&#46;c&#111;&#109;">J. David Lowe</a></B> -- <A HREF="http://www.pootpoot.net/">http://www.pootpoot.net/</a>
+<LI TYPE=none><A NAME="J_David_Lowe"></A><B><a href="&#x6D;&#97;&#105;&#x6C;&#116;&#111;&#x3A;&#x6A;&#x2E;&#x64;&#97;&#118;&#105;&#x64;&#46;&#108;&#111;&#x77;&#x65;&#64;&#103;&#109;&#97;&#105;&#108;&#46;c&#111;&#109;">J. David Lowe</a></B>
 <UL>
 <LI TYPE=square>Best Utility (<A HREF="years.html#1998_dlowe">1998 dlowe</A>)
 <LI TYPE=square>Most Fun (<A HREF="years.html#1998_dloweneil">1998 dloweneil</A>)
@@ -858,7 +858,7 @@ Contest </I></FONT></CENTER><BR>
 <LI TYPE=square>Most in need to be tweeted (<A HREF="years.html#2019_mills">2019 mills</A>)
 </UL><BR>
 
-<LI TYPE=none><A NAME="Neil_Mix"></A><B>Neil Mix</B> -- <A HREF="http://pootpoot.com/">http://pootpoot.com/</a>
+<LI TYPE=none><A NAME="Neil_Mix"></A><B>Neil Mix</B>
 <UL>
 <LI TYPE=square>Most Fun (<A HREF="years.html#1998_dloweneil">1998 dloweneil</A>)
 </UL><BR>