Remove whitelist from export-env-dir
Remove whitelist from export-env-dir

agideon/heroku-buildpack-scala,hpcloud/heroku-buildpack-scala,Sage-Bionetworks/heroku-buildpack-scala,Sage-Bionetworks/heroku-buildpack-scala,phdezann/heroku-buildpack-scala,Javilete/buildpack,tmnd1991/heroku-buildpack-scala,agideon/heroku-buildpack-scala,KimStebel/heroku-buildpack-scala,yannickdeturck/heroku-buildpack-scala,hpcloud/heroku-buildpack-scala,yannickdeturck/heroku-buildpack-scala,phdezann/heroku-buildpack-scala,shunjikonishi/heroku-buildpack-scala-compiled,Scalingo/scala-buildpack,heroku/heroku-buildpack-scala,Luze26/heroku-buildpack-scala,Luze26/heroku-buildpack-scala,Scalingo/scala-buildpack,KimStebel/heroku-buildpack-scala,talenthouse-dev/heroku-buildpack-scala,Javilete/buildpack,heroku/heroku-buildpack-scala,shunjikonishi/heroku-buildpack-scala-compiled