Minor fix in default settings
Minor fix in default settings

saisai/crawl-anywhere,bejean/crawl-anywhere,saisai/crawl-anywhere,smsahu/crawl-anywhere,smsahu/crawl-anywhere,smsahu/crawl-anywhere,saisai/crawl-anywhere,bejean/crawl-anywhere,saisai/crawl-anywhere,bejean/crawl-anywhere,smsahu/crawl-anywhere,bejean/crawl-anywhere,saisai/crawl-anywhere