Remove unused imports.
diff --git a/log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/JndiLookup.java b/log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/JndiLookup.java
index 6cd54c7..bd19e54 100644
--- a/log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/JndiLookup.java
+++ b/log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/JndiLookup.java
@@ -16,16 +16,9 @@
*/
package org.apache.logging.log4j.core.lookup;
-import java.util.Objects;
-
-import javax.naming.NamingException;
-
import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.Marker;
-import org.apache.logging.log4j.MarkerManager;
import org.apache.logging.log4j.core.LogEvent;
import org.apache.logging.log4j.core.config.plugins.Plugin;
-import org.apache.logging.log4j.core.net.JndiManager;
import org.apache.logging.log4j.status.StatusLogger;
/**
