[IMP] test_themes: fix test for s_rating inner snippet in `s_review…

…s_wall`

This commit adds a line within the `new_page_templates` test in order to
allow the snippet `s_rating` to be used with `s_rating_no_title` option
activated. Since this inner snippet was never used within another one
before, we didn't need to add such a line.

task-4264114
part of task-4077427

test_themes/tests/test_new_page_templates.py

@@ -90,6 +90,7 @@
         's_process_steps_connector_line',
         's_product_catalog_dish_name', 's_product_catalog_dish_dot_leaders',
         's_progress_bar_label_hidden', 's_progress_bar_label_inline',
+        's_rating_no_title', 's_blockquote_rating',
         's_table_of_content_vertical_navbar', 's_table_of_content_navbar_sticky', 's_table_of_content_navbar_wrap',
         's_timeline_card',
         's_website_form_custom', 's_website_form_dnone', 's_website_form_field', 's_website_form_input', 's_website_form_mark', 's_website_form_submit', 's_website_form_no_submit_label',