BIGTOP-3186. Bump Spark to 2.2.3
BIGTOP-3186. Bump Spark to 2.2.3

JunHe77/bigtop,sekikn/bigtop,mbalassi/bigtop,juju-solutions/bigtop,JunHe77/bigtop,juju-solutions/bigtop,apache/bigtop,apache/bigtop,juju-solutions/bigtop,apache/bigtop,youngwookim/bigtop,juju-solutions/bigtop,apache/bigtop,sekikn/bigtop,JunHe77/bigtop,JunHe77/bigtop,sekikn/bigtop,mbalassi/bigtop,youngwookim/bigtop,mbalassi/bigtop,youngwookim/bigtop,sekikn/bigtop,sekikn/bigtop,apache/bigtop,mbalassi/bigtop,youngwookim/bigtop