(find-function-regexp): Don't match `defgroup'

* lisp/emacs-lisp/find-func.el (find-function-regexp): Don't match
`defgroup' (regression from the previous change here).

lisp/ChangeLog

+2015-01-25  Dmitry Gutov  <dgutov@yandex.ru>
+
+	* emacs-lisp/find-func.el (find-function-regexp): Don't match
+	`defgroup' (regression from the previous change here).
+
 2015-01-23  Thomas Fitzsimmons  <fitzsim@fitzsim.org>
 
 	* net/ldap.el (ldap-search-internal): Mention binddn in invalid

lisp/emacs-lisp/find-func.el

@@ -59,7 +59,7 @@
   (concat
    "^\\s-*(\\(def\\(ine-skeleton\\|ine-generic-mode\\|ine-derived-mode\\|\
 ine\\(?:-global\\)?-minor-mode\\|ine-compilation-mode\\|un-cvs-mode\\|\
-foo\\|\\(?:[^icfv]\\|g[^r]\\)\\(\\w\\|\\s_\\)+\\*?\\)\\|easy-mmode-define-[a-z-]+\\|easy-menu-define\\|\
+foo\\|\\(?:[^icfgv]\\|g[^r]\\)\\(\\w\\|\\s_\\)+\\*?\\)\\|easy-mmode-define-[a-z-]+\\|easy-menu-define\\|\
 menu-bar-make-toggle\\)"
    find-function-space-re
    "\\('\\|\(quote \\)?%s\\(\\s-\\|$\\|\(\\|\)\\)")