remove regex from default map_input_stream
remove regex from default map_input_stream

ktkt2009/disco,seabirdzh/disco,oldmantaiter/disco,mwilliams3/disco,seabirdzh/disco,pombredanne/disco,pavlobaron/disco_playground,mozilla/disco,beni55/disco,pavlobaron/disco_playground,mwilliams3/disco,pooya/disco,pombredanne/disco,beni55/disco,ktkt2009/disco,scrapinghub/disco,ktkt2009/disco,pombredanne/disco,pooya/disco,mozilla/disco,scrapinghub/disco,simudream/disco,discoproject/disco,discoproject/disco,mozilla/disco,oldmantaiter/disco,ErikDubbelboer/disco,simudream/disco,ErikDubbelboer/disco,pombredanne/disco,beni55/disco,ErikDubbelboer/disco,scrapinghub/disco,simudream/disco,simudream/disco,pooya/disco,discoproject/disco,scrapinghub/disco,pooya/disco,pavlobaron/disco_playground,ktkt2009/disco,mwilliams3/disco,beni55/disco,oldmantaiter/disco,oldmantaiter/disco,pombredanne/disco,seabirdzh/disco,oldmantaiter/disco,simudream/disco,seabirdzh/disco,discoproject/disco,seabirdzh/disco,ErikDubbelboer/disco,mwilliams3/disco,pavlobaron/disco_playground,beni55/disco,mozilla/disco,ktkt2009/disco,mwilliams3/disco,ErikDubbelboer/disco,discoproject/disco