Lint: LANGUAGE: rm StandaloneDeriving

Author: Anton-Latukha

src/Nix/Lint.hs

@@ -13,7 +13,6 @@
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE MultiWayIf #-}
 {-# LANGUAGE ScopedTypeVariables #-}
-{-# LANGUAGE StandaloneDeriving #-}
 {-# LANGUAGE TupleSections #-}
 {-# LANGUAGE TypeApplications #-}
 {-# LANGUAGE TypeFamilies #-}