remove concat-stream from example
remove concat-stream from example

Stiveknx/webtorrent,madmarks/webtorrent,solderzzc/webtorrent,karissa/webtorrent,akiva/webtorrent,nicola/webtorrent,sideffect0/webtorrent,MiracleBlue/webtorrent,whitef0x0/webtorrent,LinusU/webtorrent,tradle/webtorrent,sideffect0/webtorrent,beni55/webtorrent,adriagalin/webtorrent,dan-hill/webtorrent,webtorrent/webtorrent,serafinfernandez/webtorrent,fisch0920/webtorrent,MiracleBlue/webtorrent,arestov/webtorrent,dan-hill/webtorrent,rom1504/webtorrent,gillesdemey/webtorrent,karissa/webtorrent,rozifus/webtorrent,feross/webtorrent,solderzzc/webtorrent,beni55/webtorrent,loon3/webtorrent,ngjermundshaug/webtorrent,nicola/webtorrent,ericwooley/webtorrent,adriagalin/webtorrent,akiva/webtorrent,rozifus/webtorrent,joshterrill/webtorrent,tradle/webtorrent,joshterrill/webtorrent,FabianFrancoRoldan/webtorrent,FabianFrancoRoldan/webtorrent,yciabaud/webtorrent,jamesliu96/webtorrent,ericwooley/webtorrent,feross/webtorrent,webtorrent/webtorrent,loon3/webtorrent,yciabaud/webtorrent,ngjermundshaug/webtorrent,whitef0x0/webtorrent,lucamaraschi/webtorrent,Stiveknx/webtorrent,jakefb/webtorrent,serafinfernandez/webtorrent,gillesdemey/webtorrent,jakefb/webtorrent,jamesliu96/webtorrent,madmarks/webtorrent,fisch0920/webtorrent,LinusU/webtorrent,lucamaraschi/webtorrent