Remove trailing whitespace for the entire source tree

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/lib/ext2fs/ind_block.c b/lib/ext2fs/ind_block.c
index efd7fb1..09c0432 100644
--- a/lib/ext2fs/ind_block.c
+++ b/lib/ext2fs/ind_block.c
@@ -1,7 +1,7 @@
 /*
  * ind_block.c --- indirect block I/O routines
- * 
- * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 
+ *
+ * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
  * 	2001, 2002, 2003, 2004, 2005 by  Theodore Ts'o.
  *
  * %Begin-Header%