Update documentation

Author: britter

book/src/generated/lang-support.md

@@ -66,7 +66,7 @@
 | gotmpl | ✓ |  |  | `gopls` |
 | gowork | ✓ |  |  | `gopls` |
 | graphql | ✓ |  |  | `graphql-lsp` |
-| groovy | ✓ |  | ✓ |  |
+| groovy | ✓ |  |  |  |
 | hare | ✓ |  |  |  |
 | haskell | ✓ | ✓ |  | `haskell-language-server-wrapper` |
 | haskell-persistent | ✓ |  |  |  |