iluwatar#114 Fixed checkstyle issue

Author: uglywarthog

eip-aggregator/src/main/java/com/iluwatar/eip/aggregator/routes/AggregatorRoute.java

@@ -1,7 +1,6 @@
 package com.iluwatar.eip.aggregator.routes;
 
 import org.apache.camel.builder.RouteBuilder;
-import org.apache.camel.processor.aggregate.AggregationStrategy;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;