docs: remove multilingual mdBook option

DanielleHuisman · DanielleHuisman · commit e6e228cbb4a0 · 2025-11-19T11:23:56.000+01:00
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 Floating UI"
 
