Fix range on upload.

main.py

@@ -181,7 +181,7 @@ def main(config, dryrun, level, range):
         sink_results = []
         for sink in sinks:
             try:
-                sink.post_events(events, until=config['range'])
+                sink.post_events(events, until=max(config['range'].values()))
                 sink_results += [True]
             except Exception:
                 logger.exception('failed to post to sink %s', sink)