Fix #485. Remove tarball attachment properly.
Fix #485. Remove tarball attachment properly.

kimshinelove/naver-npm,kemitchell/npm,ekmartin/npm,haggholm/npm,kriskowal/npm,cchamberlain/npm-msys2,yyx990803/npm,princeofdarkness76/npm,rsp/npm,lxe/npm,segmentio/npm,xalopp/npm,midniteio/npm,yyx990803/npm,yibn2008/npm,midniteio/npm,kemitchell/npm,segment-boneyard/npm,evanlucas/npm,lxe/npm,segment-boneyard/npm,lxe/npm,evanlucas/npm,segrey/npm,cchamberlain/npm-msys2,yyx990803/npm,misterbyrne/npm,chadnickbok/npm,kimshinelove/naver-npm,yodeyer/npm,misterbyrne/npm,yodeyer/npm,cchamberlain/npm-msys2,haggholm/npm,segrey/npm,TimeToogo/npm,DIREKTSPEED-LTD/npm,ekmartin/npm,thomblake/npm,thomblake/npm,TimeToogo/npm,rsp/npm,haggholm/npm,misterbyrne/npm,DaveEmmerson/npm,evocateur/npm,segment-boneyard/npm,segmentio/npm,thomblake/npm,Volune/npm,TimeToogo/npm,yibn2008/npm,cchamberlain/npm,Volune/npm,princeofdarkness76/npm,evocateur/npm,chadnickbok/npm,evocateur/npm,DIREKTSPEED-LTD/npm,segmentio/npm,DaveEmmerson/npm,kriskowal/npm,chadnickbok/npm,xalopp/npm,cchamberlain/npm,DIREKTSPEED-LTD/npm,kimshinelove/naver-npm,yodeyer/npm,kemitchell/npm,xalopp/npm,DaveEmmerson/npm,Volune/npm,cchamberlain/npm,rsp/npm,evanlucas/npm,midniteio/npm,segrey/npm,yibn2008/npm,ekmartin/npm,princeofdarkness76/npm,kriskowal/npm