manpages: Fix unusual Xr order

sbin/mount/mount.8

@@ -578,7 +578,6 @@ support for a particular file system might be provided either on a static
 .Xr acl 3 ,
 .Xr getmntinfo 3 ,
 .Xr libxo 3 ,
-.Xr xo_options 7 ,
 .Xr cd9660 4 ,
 .Xr devfs 4 ,
 .Xr ext2fs 4 ,
@@ -590,6 +589,7 @@ support for a particular file system might be provided either on a static
 .Xr tmpfs 4 ,
 .Xr fstab 5 ,
 .Xr symlink 7 ,
+.Xr xo_options 7 ,
 .Xr automount 8 ,
 .Xr fstyp 8 ,
 .Xr kldload 8 ,

sbin/mount_nfs/mount_nfs.8

@@ -682,8 +682,8 @@ Same as
 .Xr mount 8 ,
 .Xr nfsd 8 ,
 .Xr nfsiod 8 ,
-.Xr rpcbind 8 ,
 .Xr rpc.tlsclntd 8 ,
+.Xr rpcbind 8 ,
 .Xr showmount 8
 .Sh HISTORY
 A version of the

sbin/savecore/savecore.8

@@ -193,10 +193,10 @@ is meant to be called near the end of the initialization file
 .Xr zstd 1 ,
 .Xr getbootfile 3 ,
 .Xr libxo 3 ,
-.Xr xo_options 7 ,
 .Xr mem 4 ,
 .Xr textdump 4 ,
 .Xr tar 5 ,
+.Xr xo_options 7 ,
 .Xr crashinfo 8 ,
 .Xr decryptcore 8 ,
 .Xr dumpon 8 ,