Update TicketTest.java

Author: Ivan Scattergood

src/test/java/org/influxdb/TicketTest.java

@@ -1,6 +1,8 @@
+
 package org.influxdb;
 
 import java.io.IOException;
+import java.util.Date;
 import java.util.concurrent.TimeUnit;
 
 import org.influxdb.InfluxDB.LogLevel;