(Info-mode-map): Remove S-TAB binding, since [backtab] should cover it

Fixes: debbugs:1281

lisp/ChangeLog

 2011-07-07  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
+	* info.el (Info-mode-map): Remove S-TAB binding, since [backtab]
+	should cover it (bug#1281).
+
 	* cus-edit.el (custom-show): Marked as obsolete.
 
 	* net/network-stream.el (network-stream-open-starttls): If gnutls

lisp/info.el

@@ -3645,7 +3645,6 @@ If FORK is non-nil, it is passed to `Info-goto-node'."
     (define-key map "\C-m" 'Info-follow-nearest-node)
     (define-key map "\t" 'Info-next-reference)
     (define-key map "\e\t" 'Info-prev-reference)
-    (define-key map [(shift tab)] 'Info-prev-reference)
     (define-key map [backtab] 'Info-prev-reference)
     (define-key map "1" 'Info-nth-menu-item)
     (define-key map "2" 'Info-nth-menu-item)