remove dead code

include/ntfs-3g/inode.h

@@ -127,10 +127,6 @@ struct _ntfs_inode {
 					   inode of the base mft record. */
 	};
 
-	/* Temp: for directory handling */
-	void *private_data;	/* ntfs_dt containing this inode */
-	int ref_count;
-
 	/* Below fields are valid only for base inode. */
 	s64 data_size;		/* Data size stored in the filename index. */
 	s64 allocated_size;	/* Allocated size stored in the filename

include/ntfs-3g/volume.h

@@ -217,11 +217,6 @@ struct _ntfs_volume {
 	s64 free_clusters; 	/* Track the number of free clusters which
 				   greatly improves statfs() performance */
 	s64 free_mft_records; 	/* Same for free mft records (see above) */
-
-	/* Temp: for directory handling */
-	void *private_data;	/* ntfs_dir for . */
-	void *private_bmp1;	/* ntfs_bmp for $MFT/$BITMAP */
-	void *private_bmp2;	/* ntfs_bmp for $Bitmap */
 };
 
 extern ntfs_volume *ntfs_volume_alloc(void);