fsnotify: Remove proc_fs.h include

proc_fs.h was already included in fdinfo.h

Link: https://lore.kernel.org/r/20200512181906.405927-1-fabf@skynet.beSigned-off-by: Fabian Frederick <fabf@skynet.be>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

fs/notify/fdinfo.c

@@ -11,7 +11,6 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/seq_file.h>
-#include <linux/proc_fs.h>
 #include <linux/exportfs.h>
 
 #include "inotify/inotify.h"