ox-odt: Fix handling math snippets in captions

* lisp/ox-odt.el (org-odt--translate-latex-fragments): Fix handling
  math snippets in captions.

Reported-by: Rasmus <rasmus@gmx.us>
<http://permalink.gmane.org/gmane.emacs.orgmode/95446>

lisp/ox-odt.el

@@ -3851,7 +3851,7 @@ contextual information."
 						  (list :value latex-frag)))
 		  ;; Replace now.
 		  (org-element-set-element latex-* replacement))))))
-	info)))
+	info nil nil t)))
   tree)