hysdn: remove the packed attribute from PofTimStamp_tag

Remove the packed attribute from PofTimStamp_tag in the hysdn driver as the
thing being packed is just an array of chars and so is unpackable.

This deals with a compiler warning:

In file included from drivers/isdn/hysdn/hysdn_boot.c:19:
drivers/isdn/hysdn/hysdn_pof.h:63: warning: 'packed' attribute ignored for field of type 'unsigned char[40]'
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/isdn/hysdn/hysdn_pof.h

@@ -60,7 +60,7 @@ typedef struct PofRecHdr_tag {	/* Pof record header */
 
 typedef struct PofTimeStamp_tag {
 /*00 */ unsigned long UnixTime __attribute__((packed));
-	/*04 */ unsigned char DateTimeText[0x28] __attribute__((packed));
+	/*04 */ unsigned char DateTimeText[0x28];
 	/* =40 */
 /*2C */
 } tPofTimeStamp;