Chore: Remove language attribute from conf.py

Author: amotl

docs/conf.py

@@ -55,7 +55,3 @@
     "blog": "[![Blog](https://img.shields.io/badge/Open-Blog-darkblue?logo=Markdown)]",
     "tutorial": "[![Navigate to Tutorial](https://img.shields.io/badge/Navigate%20to-Tutorial-darkcyan?logo=Markdown)]",
 })
-
-
-# FIXME: Remove after fixing at `crate-docs-theme`.
-language = "en"