Small fixes for ssh.1 and ssh_config.5, OpenSSH_7.2p2

[Steffen Nurpmeso]

Hello,

the fix says it all.  sftp.1 uses correct syntax already.
Ciao,

--- ssh.1.orig  2016-03-29 21:15:31.616819859 +0200
+++ ssh.1       2016-03-29 21:15:52.996820743 +0200
@@ -1049,7 +1049,7 @@ for remote and
 .Fl KD Oo Ar bind_address : Oc Ar port
 .Sm on
 for dynamic port-forwardings.
-.Ic !\& Ns Ar command
+.Ic \&! Ns Ar command
 allows the user to execute a local command if the
 .Ic PermitLocalCommand
 option is enabled in
--- ssh_config.5.orig   2016-03-29 20:43:23.853406023 +0200
+++ ssh_config.5        2016-03-29 20:42:21.703403428 +0200
@@ -1220,7 +1220,7 @@ The default is
 Allow local command execution via the
 .Ic LocalCommand
 option or using the
-.Ic !\& Ns Ar command
+.Ic \&! Ns Ar command
 escape sequence in
 .Xr ssh 1 .
 The argument must be

--steffen