Remove trailing whitespace for the entire source tree

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/lib/ext2fs/res_gdt.c b/lib/ext2fs/res_gdt.c
index 848a02a..dda7c2b 100644
--- a/lib/ext2fs/res_gdt.c
+++ b/lib/ext2fs/res_gdt.c
@@ -92,7 +92,7 @@
 			goto out_inode;
 	} else {
 		blk_t goal = sb->s_first_data_block + fs->desc_blocks +
-			sb->s_reserved_gdt_blocks + 2 + 
+			sb->s_reserved_gdt_blocks + 2 +
 			fs->inode_blocks_per_group;
 
 		retval = ext2fs_alloc_block(fs, goal, 0, &dindir_blk);