remove unneeded continuuity-<subproject>.xml files from singlenode package
remove unneeded continuuity-<subproject>.xml files from singlenode package

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