org-e-odt.el (org-compat): Require

* org-e-odt.el (org-compat): Require.

contrib/lisp/org-e-odt.el

@@ -30,6 +30,7 @@
   (require 'table))
 (require 'format-spec)
 (require 'org-export)
+(require 'org-compat)
 
 ;;; Define Back-End