busybox

ipaddress: remove unused variable no_link

ipaddress.c: In function ‘ipaddr_list_or_flush’:
ipaddress.c:427:6: warning: variable ‘no_link’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>