Remove unused imports
diff --git a/src/main/java/org/apache/sling/feature/io/json/ConfigurationJSONWriter.java b/src/main/java/org/apache/sling/feature/io/json/ConfigurationJSONWriter.java
index fa3572d..a6692a4 100644
--- a/src/main/java/org/apache/sling/feature/io/json/ConfigurationJSONWriter.java
+++ b/src/main/java/org/apache/sling/feature/io/json/ConfigurationJSONWriter.java
@@ -18,15 +18,9 @@
 
 import java.io.IOException;
 import java.io.Writer;
-import java.lang.reflect.Array;
-import java.util.Collection;
-import java.util.Dictionary;
-import java.util.Enumeration;
-import java.util.Iterator;
 
 import javax.json.stream.JsonGenerator;
 
-import org.apache.sling.feature.Configuration;
 import org.apache.sling.feature.Configurations;
 
 /** JSON writer for configurations */