Revert "add nodes2bathosts script"

This reverts commit 2ebf716ca9.

mkmap.sh

@@ -21,4 +21,3 @@ batctl vd json | "$(dirname "$0")"/bat2nodes.py -a "$(dirname "$0")"/aliases.jso
 
 mv $DEST/nodes.json.new $DEST/nodes.json
 
-"$(dirname "$0")"/nodes2bathosts.py < $DEST/nodes.json > /etc/bat-hosts

nodes2bathosts.py

@@ -1,11 +0,0 @@
-#!/usr/bin/env python3
-
-import json
-import sys
-
-nodes = json.load(sys.stdin)
-
-for node in nodes['nodes']:
-  if node['name']:
-    for mac in node['macs'].split(','):
-      print("%s %s" % (mac.strip(), node['name']))