Remove redundant :group args in progmodes/*.el

* lisp/progmodes/bug-reference.el:
* lisp/progmodes/cfengine.el:
* lisp/progmodes/cmacexp.el:
* lisp/progmodes/cpp.el:
* lisp/progmodes/cwarn.el:
* lisp/progmodes/dcl-mode.el:
* lisp/progmodes/executable.el:
* lisp/progmodes/flymake.el:
* lisp/progmodes/gud.el:
* lisp/progmodes/hideshow.el:
* lisp/progmodes/icon.el:
* lisp/progmodes/inf-lisp.el:
* lisp/progmodes/js.el:
* lisp/progmodes/ld-script.el:
* lisp/progmodes/make-mode.el:
* lisp/progmodes/modula2.el:
* lisp/progmodes/pascal.el:
* lisp/progmodes/perl-mode.el:
* lisp/progmodes/prog-mode.el:
* lisp/progmodes/simula.el:
* lisp/progmodes/xscheme.el: Remove redundant :group args.

1 files changed, 4 insertions, 8 deletions

diff --git a/lisp/progmodes/cmacexp.el b/lisp/progmodes/cmacexp.el
index 1a45b1cb838..820867ab41f 100644
--- a/lisp/progmodes/cmacexp.el
+++ b/lisp/progmodes/cmacexp.el
@@ -99,13 +99,11 @@
 
 (defcustom c-macro-shrink-window-flag nil
   "Non-nil means shrink the *Macroexpansion* window to fit its contents."
-  :type 'boolean
-  :group 'c-macro)
+  :type 'boolean)
 
 (defcustom c-macro-prompt-flag nil
   "Non-nil makes `c-macro-expand' prompt for preprocessor arguments."
-  :type 'boolean
-  :group 'c-macro)
+  :type 'boolean)
 
 (defcustom c-macro-preprocessor
   (cond ;; Solaris has it in an unusual place.
@@ -129,13 +127,11 @@
 
 If you change this, be sure to preserve the `-C' (don't strip comments)
 option, or to set an equivalent one."
-  :type 'string
-  :group 'c-macro)
+  :type 'string)
 
 (defcustom c-macro-cppflags ""
   "Preprocessor flags used by `c-macro-expand'."
-  :type 'string
-  :group 'c-macro)
+  :type 'string)
 
 (defconst c-macro-buffer-name "*Macroexpansion*")