net: remove unused get_str_sep() function

Since the get_str_sep() function is no longer used in
net/net.c, we can remove it.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
1 file changed