Reformat all files in the project according to java conventions.

src/main/java/redis/clients/jedis/MultiKeyCommands.java

@@ -1,8 +1,6 @@
 package redis.clients.jedis;
 
-
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 
 public interface MultiKeyCommands {
@@ -71,6 +69,6 @@ public interface MultiKeyCommands {
     String randomKey();
 
     Long bitop(BitOP op, final String destKey, String... srcKeys);
-    
+
     ScanResult<String> scan(int cursor);
 }