MINOR: ssl-sample: Don't check if argument list is set in sample fetches

The list is always defined by definition. Thus there is no reason to test
it.
diff --git a/src/ssl_sample.c b/src/ssl_sample.c
index 10c40a9..e2479f5 100644
--- a/src/ssl_sample.c
+++ b/src/ssl_sample.c
@@ -400,7 +400,7 @@
 		goto out;
 
 	smp_trash = get_trash_chunk();
-	if (args && args[0].type == ARGT_STR && args[0].data.str.data > 0) {
+	if (args[0].type == ARGT_STR && args[0].data.str.data > 0) {
 		int pos = 1;
 
 		if (args[1].type == ARGT_SINT)
@@ -409,7 +409,7 @@
 		if (ssl_sock_get_dn_entry(name, &args[0].data.str, pos, smp_trash) <= 0)
 			goto out;
 	}
-	else if (args && args[2].type == ARGT_STR && args[2].data.str.data > 0) {
+	else if (args[2].type == ARGT_STR && args[2].data.str.data > 0) {
 		if (ssl_sock_get_dn_formatted(name, &args[2].data.str, smp_trash) <= 0)
 			goto out;
 	}
@@ -520,7 +520,7 @@
 		goto out;
 
 	smp_trash = get_trash_chunk();
-	if (args && args[0].type == ARGT_STR && args[0].data.str.data > 0) {
+	if (args[0].type == ARGT_STR && args[0].data.str.data > 0) {
 		int pos = 1;
 
 		if (args[1].type == ARGT_SINT)
@@ -529,7 +529,7 @@
 		if (ssl_sock_get_dn_entry(name, &args[0].data.str, pos, smp_trash) <= 0)
 			goto out;
 	}
-	else if (args && args[2].type == ARGT_STR && args[2].data.str.data > 0) {
+	else if (args[2].type == ARGT_STR && args[2].data.str.data > 0) {
 		if (ssl_sock_get_dn_formatted(name, &args[2].data.str, smp_trash) <= 0)
 			goto out;
 	}