Use concourse 3 interpolation syntax for booleans
Use concourse 3 interpolation syntax for booleans

Boolean variables in concourse 3 do not work with the older {{}}
interpolation syntax. They must use the newer syntax: (())

Therefore the pipeline at this commit is incompatible with concourse
2.7.3

Signed-off-by: Divya Bhargov <7b80d57abdba07f5e9cc370edef1f7da6a49b81f@pivotal.io>
Signed-off-by: Kris Macoskey <02d17b27bd81bba87d36066114b34c9a266751ac@pivotal.io>

ashwinstar/gpdb,Chibin/gpdb,Chibin/gpdb,50wu/gpdb,edespino/gpdb,50wu/gpdb,xinzweb/gpdb,edespino/gpdb,edespino/gpdb,lisakowen/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,50wu/gpdb,Chibin/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,xinzweb/gpdb,50wu/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,adam8157/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,lisakowen/gpdb,yuanzhao/gpdb,lisakowen/gpdb,edespino/gpdb,edespino/gpdb,adam8157/gpdb,adam8157/gpdb,lisakowen/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,edespino/gpdb,lisakowen/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,xinzweb/gpdb,edespino/gpdb,50wu/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,adam8157/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,adam8157/gpdb,xinzweb/gpdb,50wu/gpdb,50wu/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,xinzweb/gpdb,edespino/gpdb,xinzweb/gpdb,xinzweb/gpdb,Chibin/gpdb,jmcatamney/gpdb,50wu/gpdb,greenplum-db/gpdb,Chibin/gpdb,lisakowen/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,xinzweb/gpdb,greenplum-db/gpdb,Chibin/gpdb,greenplum-db/gpdb,lisakowen/gpdb,yuanzhao/gpdb,lisakowen/gpdb,adam8157/gpdb,jmcatamney/gpdb,Chibin/gpdb,jmcatamney/gpdb,Chibin/gpdb,Chibin/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,adam8157/gpdb,adam8157/gpdb,ashwinstar/gpdb,edespino/gpdb,jmcatamney/gpdb,Chibin/gpdb,edespino/gpdb