fix spelling of Kuznetsov

Suggested by Vadim Kochan

doc/nstat.sgml

@@ -3,7 +3,7 @@
 <article>
 
 <title>NSTAT, IFSTAT and RTACCT Utilities
-<author>Alexey Kuznetosv, <tt/kuznet@ms2.inr.ac.ru/
+<author>Alexey Kuznetsov, <tt/kuznet@ms2.inr.ac.ru/
 <date>some_negative_number, 20 Sep 2001
 <abstract>
 <tt/nstat/, <tt/ifstat/ and <tt/rtacct/ are simple tools helping

doc/ss.sgml

@@ -3,7 +3,7 @@
 <article>
 
 <title>SS Utility: Quick Intro
-<author>Alexey Kuznetosv, <tt/kuznet@ms2.inr.ac.ru/
+<author>Alexey Kuznetsov, <tt/kuznet@ms2.inr.ac.ru/
 <date>some_negative_number, 20 Sep 2001
 <abstract>
 <tt/ss/ is one another utility to investigate sockets.

man/man8/ss.8

@@ -190,7 +190,7 @@ List all the tcp sockets in state FIN-WAIT-1 for our apache to network 193.233.7
 
 .SH AUTHOR
 .I ss 
-was written by Alexey Kuznetosv, <kuznet@ms2.inr.ac.ru>.
+was written by Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>.
 .PP
 This manual page was written by Michael Prokop <mika@grml.org>
 for the Debian project (but may be used by others).