dquot.c: get rid of include ../internal.h

	Ugh, indeed - and not needed nearly a decade.  It had been
added for the sake of inode_sb_list_lock and that spinlock had become
a per-superblock (->s_inode_list_lock) in March 2015...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20241112213842.GC3387508@ZenIV

Author: Al Viro

fs/quota/dquot.c

@@ -80,7 +80,6 @@
 #include <linux/quotaops.h>
 #include <linux/blkdev.h>
 #include <linux/sched/mm.h>
-#include "../internal.h" /* ugh */
 
 #include <linux/uaccess.h>