Removed script_path() since PR sass/dart-sass#1411 was merged

lib/dart_sass.ex

@@ -134,12 +134,6 @@ defmodule DartSass do
     end
   end
 
-  # TODO: Remove when dart-sass will exit when stdin is closed.
-  @doc false
-  def script_path() do
-    Path.join(:code.priv_dir(:dart_sass), "dart_sass.bash")
-  end
-
   @doc """
   Returns the version of the Sass executable (or snapshot).
 
@@ -183,21 +177,7 @@ defmodule DartSass do
       stderr_to_stdout: true
     ]
 
-    args = config_args ++ extra_args
-    path = bin_path()
-
-    # TODO: Remove when dart-sass will exit when stdin is closed.
-    # Link: https://github.com/sass/dart-sass/pull/1411
-    path =
-      if "--watch" in args and platform() != :windows do
-        [script_path() | path]
-      else
-        path
-      end
-
-    path
-    |> cmd(args, opts)
-    |> elem(1)
+    cmd(bin_path(), config_args ++ extra_args, opts) |> elem(1)
   end
 
   @doc """