Revert "Specify maven compiler plugin in deploy pom"
Revert "Specify maven compiler plugin in deploy pom"

This reverts commit 649423c4bca9d0f509b84b2bf85b046bcbedb6f3.

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