Fix the sidebar

[github-actions[bot]]

GIVEN:

• User opens _sidebar.md file

WHEN:

• User navigates by clicking on [Documentation references] link

THEN (EXPECTED):

• [Documentation references] page must be open successfully

OBSERVED:

• File not found error OR GitHub reports HTTP 404 error (file not found)

[harugrin]

Fixed on 09024d1465d02d9f9938e8a2a32935e6ac9a85f6