docs: remove multilingual mdBook option (#639)

DanielleHuisman · web-flow · commit aa514dce2f54 · 2025-11-19T12:05:31.000Z
diff --git a/book/book.toml b/book/book.toml
@@ -1,7 +1,6 @@
 [book]
 authors = ["Daniëlle Huisman"]
 language = "en"
-multilingual = false
 src = "src"
 title = "Rust Radix"
 
