ox-odt: Fix defcustom keywords

* lisp/ox-odt.el (org-odt-inline-image-rules): Update keywords.

Default value changed in 8e89c0e3b40bb2a140bbbb85def17b1c190eb158.

lisp/ox-odt.el

@@ -772,8 +772,8 @@ A rule consists in an association whose key is the type of link
 to consider, and value is a regexp that will be matched against
 link's path."
   :group 'org-export-odt
-  :version "24.4"
-  :package-version '(Org . "8.0")
+  :version "25.1"
+  :package-version '(Org . "8.3")
   :type '(alist :key-type (string :tag "Type")
 		:value-type (regexp :tag "Path")))