Fixed AbstractScraper get and request methods, they now return immediately if there was an error.
Fixed AbstractScraper get and request methods, they now return immediately if there was an error.

nkchouhan/scraperjs,nkchouhan/scraperjs,hitesh97/scraperjs,KnightWind/scraperjs,expertmaksud/scraperjs,Nishi-Inc/scraperjs,ruipgil/scraperjs,chmac/scraperjs,chmac/scraperjs,jay3126/scraperjs,richard512/scraperjs,expertmaksud/scraperjs,richard512/scraperjs,jay3126/scraperjs,KnightWind/scraperjs,Nishi-Inc/scraperjs,ruipgil/scraperjs,Denniskevin/scraperjs,Denniskevin/scraperjs,hitesh97/scraperjs