orangefs: kill orangefs_inode_s ->list

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/orangefs-kernel.h

@@ -270,9 +270,6 @@ struct orangefs_inode_s {
 	 * with this object
 	 */
 	unsigned long pinode_flags;
-
-	/* All allocated orangefs_inode_s objects are chained to a list */
-	struct list_head list;
 };
 
 #define P_ATIME_FLAG 0