pr feedback

Author: sanzmauro

client/src/main/java/io/split/engine/common/PushManagerImp.java

@@ -20,7 +20,6 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.Map;
 import java.util.concurrent.Future;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ScheduledExecutorService;

client/src/main/java/io/split/engine/sse/EventSourceClientImp.java

@@ -14,7 +14,6 @@
 
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import static com.google.common.base.Preconditions.checkNotNull;

client/src/main/java/io/split/engine/sse/client/SSEClient.java

@@ -15,8 +15,6 @@
 import java.io.InputStreamReader;
 import java.net.SocketException;
 import java.net.URI;
-import java.util.HashMap;
-import java.util.Map;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;