Various code clean-up. No functional changes.

common/common-io/src/main/java/com/twelvemonkeys/io/FileUtil.java

@@ -568,6 +568,7 @@ public final class FileUtil {
         if (!pFile.exists()) {
             throw new FileNotFoundException(pFile.toString());
         }
+
         byte[] bytes = new byte[(int) pFile.length()];
         InputStream in = null;
 
@@ -586,6 +587,7 @@ public final class FileUtil {
         finally {
             close(in);
         }
+
         return bytes;
     }