bcachefs: Remove duplicate include

./fs/bcachefs/btree_update.h: journal.h is included more than once.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6573Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/btree_update.h

@@ -4,7 +4,6 @@
 
 #include "btree_iter.h"
 #include "journal.h"
-#include "journal.h"
 
 struct bch_fs;
 struct btree;