Apply extend_default_config_length to system profiles too

so we don't need to worry about default values for different variants

src/libslic3r/PresetBundle.cpp

@@ -3879,6 +3879,7 @@ std::pair<PresetsConfigSubstitutions, size_t> PresetBundle::load_vendor_configs_
             }
             config = *default_config;
             config.apply(config_src);
+            extend_default_config_length(config, true, *default_config);
             if (instantiation == "false" && "Template" != vendor_name) {
                 config_maps.emplace(preset_name, std::move(config));
                 if ((presets_collection->type() == Preset::TYPE_FILAMENT) && (!filament_id.empty()))

src/libslic3r/PrintConfig.cpp

@@ -7461,9 +7461,6 @@ void PrintConfigDef::handle_legacy_composite(DynamicPrintConfig &config)
 
 const PrintConfigDef print_config_def;
 
-
-// Orca: important! For EVERY options listed in EVERY sets below, you MUST specify the proper default value for H2D(fdm_bbl_3dp_002_common.json) and H2S(Bambu Lab H2S 0.4 nozzle.json) preset!
-// Otherwise you will have modified presets dialog when you switch the profile.
 //todo
 std::set<std::string> print_options_with_variant = {
     //"initial_layer_speed",