Checkstyle.

Author: Gary Gregory

src/main/java/org/apache/commons/io/FileSystemUtils.java

@@ -17,7 +17,6 @@
 package org.apache.commons.io;
 
 import java.io.BufferedReader;
-import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;