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ssh: cleanup debug messages

--- a/sys/src/cmd/ssh.c

+++ b/sys/src/cmd/ssh.c

@@ -622,9 +622,10 @@

 int

 authok(char *meth)

 {

-	if(authnext == nil || strstr(authnext, meth) != nil)

-		return 1;

-	return 0;

+	int ok = authnext == nil || strstr(authnext, meth) != nil;

+if(debug)

+	fprint(2, "userauth %s %s\n", meth, ok ? "ok" : "skipped");

+	return ok;

 }

 int

@@ -659,9 +660,6 @@

 	if(!authok(authmeth))

 		return -1;

-if(debug)

-	fprint(2, "%s...\n", authmeth);

-

 	if((afd = open("/mnt/factotum/rpc", ORDWR)) < 0)

 		return -1;

 	if((rpc = auth_allocrpc(afd)) == nil){

@@ -774,9 +772,6 @@

 	if(!authok(authmeth))

 		return -1;

-if(debug)

-	fprint(2, "%s...\n", authmeth);

-

 	up = auth_getuserpasswd(auth_getkey, "proto=pass servive=ssh user=%q server=%q thumb=%q",

 		user, host, thumb);

 	if(up == nil)

@@ -817,9 +812,6 @@

 	if(!authok(authmeth))

 		return -1;

-

-if(debug)

-	fprint(2, "%s...\n", authmeth);

 	sendpkt("bsssss", MSG_USERAUTH_REQUEST,

 		user, strlen(user),