Add .dir-locals.el

Author: tarsius

.dir-locals.el

@@ -0,0 +1,2 @@
+((emacs-lisp-mode
+  (indent-tabs-mode . nil)))

rust-mode.el

@@ -2174,7 +2174,4 @@ visit the new file."
   (rust-mode))
 
 (provide 'rust-mode)
-;; Local Variables:
-;; indent-tabs-mode: nil
-;; End:
 ;;; rust-mode.el ends here