netfilter: nf_log: Replace a seq_printf() call by seq_puts() in seq_show()

A string which did not contain a data format specification should be put
into a sequence. Thus use the corresponding function “seq_puts”.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

net/netfilter/nf_log.c

@@ -374,7 +374,7 @@ static int seq_show(struct seq_file *s, void *v)
 			continue;
 
 		logger = nft_log_dereference(loggers[*pos][i]);
-		seq_printf(s, "%s", logger->name);
+		seq_puts(s, logger->name);
 		if (i == 0 && loggers[*pos][i + 1] != NULL)
 			seq_puts(s, ",");