fix: missed place with haskell option

Author: everythingfunctional

action.yml

@@ -8,10 +8,6 @@ inputs:
     description: 'API token needed to fetch latest fpm version'
     required: false
     default: 'none'
-  use-haskell:
-    description: 'Whether to use the legacy Haskell implementation of fpm'
-    required: false
-    default: false
   fpm-version:
     description: 'The tag of an fpm release'
     required: false