remove dnsdist manpage from tar.bz2

Author: mind04

Makefile.am

@@ -4,7 +4,6 @@ EXTRA_DIST=README INSTALL NOTICE debian-pdns pdns.spec  \
 codedocs/doxygen.conf contrib/powerdns.solaris.init.d \
 contrib/systemd-pdns.service contrib/systemd-pdns-recursor.service \
 bootstrap build-scripts/semistaticg++ pdns/docs/dnstcpbench.1 \
-pdns/docs/dnsdist.1 \
 build-scripts/redhat/pdns-server-test.spec \
 pdns/named.conf.parsertest regression-tests/zones/unit.test