package/pure-ftpd: remove optional dependency to libiconv
Buildroot commit 26d5d1c0a20719876220b429a43f8b1bcc29138b removed the
configure option --with-rfc2640 due to upstream commit:
https://github.com/jedisct1/pure-ftpd/commit/33eda763bfca8dfcf736275272b84602dcd18549
In the same upstream commit the iconv support was also removed because
it was only needed for rfc2640 support, this removal was forgotten in
the forementioned buildroot commit.
Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
(cherry picked from commit f30f5e4f61e72a507df96bea1960a9388c780a82)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Bernd Kuhls