FEATURES BY STORIES is missing

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#### I'm submitting a ...
- [ x] bug report
- [ ] feature request
- [ ] support request => Please do not submit support request here, see note at the top of this template.

#### What is the current behavior?
In the allure home page the FEATURES BY STORIES is missing.

The section is correctly showed up to ver 2.20.1.
More recent versions included 2.24.0 do not show the section FEATURES BY STORIES anymore.

#### If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem
1. GO to the allure WEB homepage

#### What is the expected behavior?
The FEATURES BY STORIES section should correctly showed.

#### What is the motivation / use case for changing the behavior?

#### Please tell us about your environment:

- Allure version: 2.24.0
- Test framework: behave
- Allure adaptor: allure-behave@2.13.2

#### Other information

[//]: # (
. e.g. detailed explanation, stacktraces, related issues, suggestions
. how to fix, links for us to have more context, eg. Stackoverflow, Gitter etc
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Beginne auf der Allure-Webhomepage und reproduziere den fehlenden Abschnitt FEATURES BY STORIES mit Allure 2.24.0, allure-behave 2.13.2 und dem bereitgestellten Berichtskontext. Vergleiche das Ergebnis mit Version 2.20.1; abgeschlossen bedeutet, dass der Abschnitt in der neueren Version vorhanden und korrekt dargestellt ist.

Vom Indexierungsmodell aus dem Issue-Text verfasst.