remove TARGET_PLATFORM_CENTRAL_MAX and TARGET_PLATFORM_VERSION_MAX hardcoding in Jenkins jobs; read from parent pom

function getVar() {
  file=$1
  var=$2
  getVar_return=$(grep "<${var}>" $file | sed -e "s#.*<${var}>\(.\+\)</${var}>.*#\1#")
}

wget https://raw.githubusercontent.com/jbosstools/jbosstools-build/master/parent/pom.xml -O parent-pom.xml
getVar pom.xml TARGET_PLATFORM_VERSION_MAX; TARGET_PLATFORM_VERSION_MAX=$getVar_return
getVar pom.xml TARGET_PLATFORM_CENTRAL_MAX; TARGET_PLATFORM_CENTRAL_MAX=$getVar_return
rm -f parent-pom.xml