Normalize :leader/:localleader keybinds

Evil states no longer apply to them. Also removes x-alt-keysym.

modules/lang/nim/config.el

@@ -31,9 +31,9 @@ windows."
       (replace-regexp-in-string "[꞉* |<>\"?*]" "" path))
     (advice-add #'nimsuggest--get-temp-file-name :filter-return #'doom*nimsuggest--get-temp-file-name))
 
-  (map! :map nim-mode-map
-        :localleader
-        :n "b" #'nim-compile))
+  (map! :localleader
+        :map nim-mode-map
+        "b" #'nim-compile))
 
 
 (def-package! flycheck-nim