Fix csviter tests by explicitly using newline only
Fix csviter tests by explicitly using newline only

wujuguang/scrapy,eLRuLL/scrapy,dangra/scrapy,kmike/scrapy,dangra/scrapy,wujuguang/scrapy,elacuesta/scrapy,ArturGaspar/scrapy,kmike/scrapy,starrify/scrapy,eLRuLL/scrapy,eLRuLL/scrapy,starrify/scrapy,pawelmhm/scrapy,elacuesta/scrapy,elacuesta/scrapy,ArturGaspar/scrapy,ArturGaspar/scrapy,finfish/scrapy,Ryezhang/scrapy,starrify/scrapy,Ryezhang/scrapy,pawelmhm/scrapy,Ryezhang/scrapy,pablohoffman/scrapy,finfish/scrapy,kmike/scrapy,finfish/scrapy,scrapy/scrapy,dangra/scrapy,wujuguang/scrapy,pawelmhm/scrapy,scrapy/scrapy,scrapy/scrapy,pablohoffman/scrapy,pablohoffman/scrapy