Drop multilingual field from the book config

lnicola · lnicola · commit bfde998d64ab · 2025-11-19T10:31:42.000+02:00
diff --git a/docs/book/book.toml b/docs/book/book.toml
@@ -1,7 +1,6 @@
 [book]
 authors = ["The rust-analyzer authors"]
 language = "en"
-multilingual = false
 src = "src"
 title = "rust-analyzer"
 
