Code fails for disabled autosubmit

[maurerben]

For

auto_submit:
  enable: False

the code fails with

Traceback (most recent call last):
  File "/Users/benedikt/codes/apaFin/flathunt.py", line 110, in <module>
    main()
  File "/Users/benedikt/codes/apaFin/flathunt.py", line 106, in main
    launch_flat_hunt(config, heartbeat)
  File "/Users/benedikt/codes/apaFin/flathunt.py", line 30, in launch_flat_hunt
    hunter.hunt_flats()
  File "/Users/benedikt/codes/apaFin/flathunter/hunter.py", line 56, in hunt_flats
    for expose in processor_chain.process(self.crawl_for_exposes(max_pages)):
  File "/Users/benedikt/codes/apaFin/flathunter/hunter.py", line 35, in crawl_for_exposes
    return chain(*[try_crawl(searcher, url, max_pages)
  File "/Users/benedikt/codes/apaFin/flathunter/hunter.py", line 35, in <listcomp>
    return chain(*[try_crawl(searcher, url, max_pages)
  File "/Users/benedikt/codes/apaFin/flathunter/hunter.py", line 27, in try_crawl
    return searcher.crawl(url, max_pages)
  File "/Users/benedikt/codes/apaFin/flathunter/abstract_crawler.py", line 240, in crawl
    return self.get_results(url, max_pages)
  File "/Users/benedikt/codes/apaFin/flathunter/crawl_immobilienscout.py", line 74, in get_results
    self.submit_to_entries(entries)
  File "/Users/benedikt/codes/apaFin/flathunter/abstract_crawler.py", line 228, in submit_to_entries
    self.log_success_rate(entries)
  File "/Users/benedikt/codes/apaFin/flathunter/abstract_crawler.py", line 443, in log_success_rate
    succesful = len([entry for entry in entries if entry['applied']])
  File "/Users/benedikt/codes/apaFin/flathunter/abstract_crawler.py", line 443, in <listcomp>
    succesful = len([entry for entry in entries if entry['applied']])
KeyError: 'applied'