Use JanusGraphKryoRegistrator in HBaseInputFormatIT

Signed-off-by: sjudeng <sjudeng@users.noreply.github.com>

Author: sjudeng

janusgraph-hadoop-parent/janusgraph-hadoop-core/src/test/resources/hbase-read.properties

@@ -26,3 +26,4 @@ giraph.maxMessagesInMemory=100000
 spark.master=local[4]
 spark.executor.memory=1g
 spark.serializer=org.apache.spark.serializer.KryoSerializer
+spark.kryo.registrator=org.janusgraph.hadoop.serialize.JanusGraphKryoRegistrator