fs/affs: remove redundant sys_tz declarations

sys_tz is already declared in include/linux/time.h
Signed-off-by: NFabian Frederick <fabf@skynet.be>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/affs/amigaffs.c

@@ -10,8 +10,6 @@
 
 #include "affs.h"
 
-extern struct timezone sys_tz;
-
 static char ErrorBuffer[256];
 
 /*

fs/affs/inode.c

@@ -14,7 +14,6 @@
 #include "affs.h"
 
 extern const struct inode_operations affs_symlink_inode_operations;
-extern struct timezone sys_tz;
 
 struct inode *affs_iget(struct super_block *sb, unsigned long ino)
 {

fs/affs/super.c

@@ -20,8 +20,6 @@
 #include <linux/writeback.h>
 #include "affs.h"
 
-extern struct timezone sys_tz;
-
 static int affs_statfs(struct dentry *dentry, struct kstatfs *buf);
 static int affs_remount (struct super_block *sb, int *flags, char *data);