unused import

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/proxy/branches/version-2.0-work@1005562 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/stub/src/main/java/org/apache/commons/proxy2/stub/StubInterceptor.java b/stub/src/main/java/org/apache/commons/proxy2/stub/StubInterceptor.java
index 0e2a069..2c1fef5 100644
--- a/stub/src/main/java/org/apache/commons/proxy2/stub/StubInterceptor.java
+++ b/stub/src/main/java/org/apache/commons/proxy2/stub/StubInterceptor.java
@@ -22,7 +22,6 @@
 import java.util.Arrays;
 import java.util.Deque;
 
-import org.apache.commons.lang3.ClassUtils;
 import org.apache.commons.lang3.reflect.TypeUtils;
 import org.apache.commons.proxy2.Interceptor;
 import org.apache.commons.proxy2.Invocation;