ENG-771: adding empty data dir to singlenode dist
ENG-771: adding empty data dir to singlenode dist

hsaputra/cdap,hsaputra/cdap,hsaputra/cdap,anthcp/cdap,mpouttuclarke/cdap,anthcp/cdap,chtyim/cdap,hsaputra/cdap,mpouttuclarke/cdap,chtyim/cdap,caskdata/cdap,chtyim/cdap,caskdata/cdap,chtyim/cdap,caskdata/cdap,chtyim/cdap,caskdata/cdap,anthcp/cdap,hsaputra/cdap,mpouttuclarke/cdap,anthcp/cdap,chtyim/cdap,mpouttuclarke/cdap,caskdata/cdap,caskdata/cdap,anthcp/cdap,mpouttuclarke/cdap