ffpb_hamburg.py: updated location of nodes.json from FFHH

modules/ffpb_hamburg.py

@@ -22,7 +22,7 @@ def shutdown(bot):
 
 @willie.module.interval(60)
 def ffpb_hamburg_fetch(bot):
-    ffpb_fetch_stats(bot, 'https://hamburg.freifunk.net/nodes_ffhh/nodes.json', 'ffhh_stats')
+    ffpb_fetch_stats(bot, 'https://map.hamburg.freifunk.net/nodes.json', 'ffhh_stats')
 
     if 'ffhh_rueckspiegel' in bot.memory and bot.memory['ffhh_rueckspiegel'] == True:
         return
@@ -67,4 +67,4 @@ def ffpb_hamburg(bot, trigger):
         diff_nodes,
         hamburg_data['clients'],
         diff_clients,
-    ))
+    ))