Clean ups.

Author: Gary Gregory

src/test/java/org/apache/commons/io/FileCleaningTrackerTestCase.java

@@ -51,7 +51,7 @@ public class FileCleaningTrackerTestCase {
     private File testFile;
 
     private FileCleaningTracker theInstance;
-    
+
     RandomAccessFile createRandomAccessFile() throws FileNotFoundException {
         return new RandomAccessFile(testFile, "rw");
     }