Fix unused type compiler warnings

spring-web/src/test/java/org/springframework/web/multipart/commons/CommonsMultipartResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -465,19 +465,11 @@ public class CommonsMultipartResolverTests {
 			this.writtenFile = file;
 		}
 
-		public File getWrittenFile() {
-			return writtenFile;
-		}
-
 		@Override
 		public void delete() {
 			this.deleted = true;
 		}
 
-		public boolean isDeleted() {
-			return deleted;
-		}
-
 		@Override
 		public String getFieldName() {
 			return fieldName;