Delete some commented out defgroups

* lisp/eshell/esh-opt.el:
* lisp/international/ccl.el:
* lisp/pcmpl-linux.el:
* lisp/shell.el:
* lisp/url/url-news.el: Delete some commented out defgroups.

lisp/eshell/esh-opt.el

@@ -23,14 +23,6 @@
 
 ;;; Code:
 
-
-;; Unused.
-;; (defgroup eshell-opt nil
-;;   "The options processing code handles command argument parsing for
-;; Eshell commands implemented in Lisp."
-;;   :tag "Command options processing"
-;;   :group 'eshell)
-
 ;;; User Functions:
 
 ;; Macro expansion of eshell-eval-using-options refers to eshell-stringify-list

lisp/international/ccl.el

@@ -43,12 +43,6 @@
 
 ;;; Code:
 
-;; Unused.
-;;; (defgroup ccl nil
-;;;   "CCL (Code Conversion Language) compiler."
-;;;   :prefix "ccl-"
-;;;   :group 'i18n)
-
 (defconst ccl-command-table
   [if branch loop break repeat write-repeat write-read-repeat
       read read-if read-branch write call end

lisp/pcmpl-linux.el

@@ -31,11 +31,6 @@
 
 (require 'pcomplete)
 
-;; Unused.
-;;; (defgroup pcmpl-linux nil
-;;;   "Functions for dealing with GNU/Linux completions."
-;;;   :group 'pcomplete)
-
 ;; Functions:
 
 ;;;###autoload

lisp/shell.el

@@ -110,11 +110,6 @@
   "Directory support in shell mode."
   :group 'shell)
 
-;; Unused.
-;;; (defgroup shell-faces nil
-;;;   "Faces in shell buffers."
-;;;   :group 'shell)
-
 ;;;###autoload
 (defcustom shell-dumb-shell-regexp (purecopy "cmd\\(proxy\\)?\\.exe")
   "Regexp to match shells that don't save their command history, and

lisp/url/url-news.el

@@ -27,11 +27,6 @@
 (require 'nntp)
 (autoload 'gnus-group-read-ephemeral-group "gnus-group")
 
-;; Unused.
-;;; (defgroup url-news nil
-;;;   "News related options."
-;;;   :group 'url)
-
 (defun url-news-open-host (host port user pass)
   (if (fboundp 'nnheader-init-server-buffer)
       (nnheader-init-server-buffer))