fixed the code under Connectoins heading in programming guide on dev docs page
fixed the code under Connectoins heading in programming guide on dev docs page

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