server_config: reverted some changes due to PR review

Author: SESA747457

src/server_config.c

@@ -3232,12 +3232,8 @@ nc_server_config_create_cert_to_name(const struct lyd_node *node, struct nc_serv
 
     assert(!strcmp(LYD_NAME(node), "cert-to-name"));
 
-    /* find the list's key */
-    if (lyd_find_path(node, "id", 0, &n)) {
-        ERR(NULL, "Missing CTN id.");
-        ret = 1;
-        goto cleanup;
-    }
+    /* find the list's key - ignore result using assert of reference argument instead */
+    lyd_find_path(node, "id", 0, &n);
     assert(n);
     id = ((struct lyd_node_term *)n)->value.uint32;