Remove incorrect comment from erc-goodies.el

* lisp/erc/erc-goodies.el (erc-move-to-prompt-setup): Remove incorrect
comment; the XEmacs compat code has been removed.

diff --git a/lisp/erc/erc-button.el b/lisp/erc/erc-button.el
index b799b2427c6b6aa74afa24c5dacf1d45eef4a950..cd04a3ab2c202a47ae7f61166256e75cccc351e7 100644 (file)
--- a/lisp/erc/erc-button.el
+++ b/lisp/erc/erc-button.el
@@ -242,7 +242,6 @@ global-level ERC button keys yet.")
 
 (defun erc-button-setup ()
   "Add ERC mode-level button movement keys.  This is only done once."
-  ;; Make XEmacs use `erc-button-face'.
   ;; Add keys.
   (unless erc-button-keys-added
     (define-key erc-mode-map (kbd "<backtab>") 'erc-button-previous)