Remove version keywords from Org libraries

lisp/ob-abc.el

@@ -5,7 +5,6 @@
 ;; Author: William Waites
 ;; Keywords: literate programming, music
 ;; Homepage: http://www.tardis.ed.ac.uk/wwaites
-;; Version: 0.01
 
 ;; This file is part of GNU Emacs.
 

lisp/ob-ebnf.el

@@ -5,7 +5,6 @@
 ;; Author: Michael Gauland
 ;; Keywords: literate programming, reproducible research
 ;; Homepage: https://orgmode.org
-;; Version: 1.00
 
 ;; This file is part of GNU Emacs.
 

lisp/ob-sed.el

@@ -4,7 +4,6 @@
 
 ;; Author: Bjarte Johansen
 ;; Keywords: literate programming, reproducible research
-;; Version: 0.1.1
 
 ;; This file is part of GNU Emacs.