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deleted file mode 100644
index e77fe0312..000000000
--- a/docs/index.assets/btn_download_pdf.svg
+++ /dev/null
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index 039e36688..6334a7b93 100644
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diff --git a/docs/index.assets/btn_english_edition.svg b/docs/index.assets/btn_english_edition.svg
deleted file mode 100644
index 9ca2a67e8..000000000
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diff --git a/docs/index.assets/btn_english_edition_dark.svg b/docs/index.assets/btn_english_edition_dark.svg
deleted file mode 100644
index cff7a80ca..000000000
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diff --git a/docs/index.assets/btn_read_online.svg b/docs/index.assets/btn_read_online.svg
deleted file mode 100644
index aacbc6577..000000000
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deleted file mode 100644
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