smb: server: Remove duplicate include of misc.h

Remove duplicate inclusion of misc.h in server.c to clean up
redundant code.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: Chen Ni

fs/smb/server/server.c

@@ -21,7 +21,6 @@
 #include "mgmt/user_session.h"
 #include "crypto_ctx.h"
 #include "auth.h"
-#include "misc.h"
 #include "stats.h"
 
 int ksmbd_debug_types;