kill the flag error writer after 2 seconds
kill the flag error writer after 2 seconds

There's no point in trying to track these, they're lost after each test.
Kill them after a short delay so we don't have goroutines from every single
command test to wade through if we have a stack dump.

grasshoppergroup/terraform,asedge/terraform,huydinhle/terraform,brandontosch/terraform,yanndegat/terraform,ddegoede/terraform,fatmcgav/terraform,antonbabenko/terraform,fatmcgav/terraform,apparentlymart/terraform,nlamirault/terraform,heimweh/terraform,hashicorp/terraform,asedge/terraform,nlamirault/terraform,pdecat/terraform,luis-silva/terraform,apparentlymart/terraform,kjmkznr/terraform,tommynsong/terraform,yanndegat/terraform,pryorda/terraform,pradeepbhadani/terraform,svanharmelen/terraform,brandontosch/terraform,youhong316/terraform,luis-silva/terraform,justnom/terraform,ddegoede/terraform,tommynsong/terraform,kl4w/terraform,VladRassokhin/terraform,drebes/terraform,paultyng/terraform,drebes/terraform,gechr/terraform,gechr/terraform,kl4w/terraform,nlamirault/terraform,asedge/terraform,ewbankkit/terraform,rnaveiras/terraform,mattray/terraform,paultyng/terraform,heimweh/terraform,donaldguy/terraform,hartzell/terraform,hartzell/terraform,rnaveiras/terraform,huydinhle/terraform,antonbabenko/terraform,kjmkznr/terraform,hartzell/terraform,donaldguy/terraform,huydinhle/terraform,pryorda/terraform,pradeepbhadani/terraform,pdecat/terraform,mattray/terraform,antonbabenko/terraform,ddegoede/terraform,lusis/terraform,hashicorp/terraform,tpounds/terraform,luis-silva/terraform,ddegoede/terraform,youhong316/terraform,apparentlymart/terraform,ewbankkit/terraform,ewbankkit/terraform,yanndegat/terraform,asedge/terraform,fatmcgav/terraform,rnaveiras/terraform,kl4w/terraform,youhong316/terraform,mattray/terraform,grasshoppergroup/terraform,grasshoppergroup/terraform,iljaskevic/terraform,apparentlymart/terraform,tommynsong/terraform,lusis/terraform,brandontosch/terraform,lusis/terraform,ddegoede/terraform,pdecat/terraform,justnom/terraform,luis-silva/terraform,fatmcgav/terraform,drebes/terraform,svanharmelen/terraform,antonbabenko/terraform,yanndegat/terraform,kjmkznr/terraform,paultyng/terraform,svanharmelen/terraform,paultyng/terraform,antonbabenko/terraform,hartzell/terraform,justnom/terraform,brandontosch/terraform,lusis/terraform,svanharmelen/terraform,gechr/terraform,pryorda/terraform,apparentlymart/terraform,grasshoppergroup/terraform,donaldguy/terraform,donaldguy/terraform,iljaskevic/terraform,brandontosch/terraform,mattray/terraform,pradeepbhadani/terraform,kl4w/terraform,tpounds/terraform,heimweh/terraform,huydinhle/terraform,kjmkznr/terraform,drebes/terraform,justnom/terraform,tpounds/terraform,pdecat/terraform,VladRassokhin/terraform,iljaskevic/terraform,tpounds/terraform,heimweh/terraform,VladRassokhin/terraform,heimweh/terraform,iljaskevic/terraform,youhong316/terraform,VladRassokhin/terraform,hashicorp/terraform,ewbankkit/terraform