test/streaming_bisect: drop debug comments
test/streaming_bisect: drop debug comments

RyanTech/tchannel,benfleis/tchannel,RyanTech/tchannel,sasa233/tchannel,chenwenbin928/tchannel,savaki/tchannel,chenwenbin928/tchannel,i/tchannel,vanloswang/tchannel,bunnyblue/tchannel,i/tchannel,benfleis/tchannel,savaki/tchannel,vanloswang/tchannel,chenwenbin928/tchannel,savaki/tchannel,sasa233/tchannel,hustxiaoc/tchannel,sasa233/tchannel,benfleis/tchannel,Zirpon/tchannel,i/tchannel,bunnyblue/tchannel,Zirpon/tchannel,RyanTech/tchannel,hustxiaoc/tchannel,vanloswang/tchannel,hustxiaoc/tchannel,bunnyblue/tchannel,Zirpon/tchannel