DATAES-638 - Polishing.

Author: sothawo

src/main/java/org/springframework/data/elasticsearch/annotations/MultiField.java

@@ -15,7 +15,11 @@
  */
 package org.springframework.data.elasticsearch.annotations;
 
-import java.lang.annotation.*;
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
 
 /**
  * @author Rizwan Idrees