ob-exp: Remove spurious comma un-escaping

* lisp/ob-exp.el (org-babel-exp-code): Remove spurious comma
  un-escaping.

lisp/ob-exp.el

@@ -34,13 +34,9 @@
 
 (declare-function org-babel-lob-get-info "ob-lob" ())
 (declare-function org-babel-eval-wipe-error-buffer "ob-eval" ())
-(declare-function org-between-regexps-p "org"
-		  (start-re end-re &optional lim-up lim-down))
 (declare-function org-get-indentation "org" (&optional line))
 (declare-function org-heading-components "org" ())
 (declare-function org-in-commented-heading-p "org" (&optional no-inheritance))
-(declare-function org-in-block-p "org" (names))
-(declare-function org-in-verbatim-emphasis "org" ())
 (declare-function org-link-search "org" (s &optional avoid-pos stealth))
 (declare-function org-fill-template "org" (template alist))
 (declare-function org-split-string "org" (string &optional separators))
@@ -49,7 +45,6 @@
 (declare-function org-element-property "org-element" (property element))
 (declare-function org-element-type "org-element" (element))
 (declare-function org-id-get "org-id" (&optional pom create prefix))
-(declare-function org-escape-code-in-string "org-src" (s))
 
 (defcustom org-export-babel-evaluate t
   "Switch controlling code evaluation during export.
@@ -387,7 +382,7 @@ replaced with its value."
        org-babel-exp-inline-code-template
        org-babel-exp-code-template)
    `(("lang"  . ,(nth 0 info))
-     ("body"  . ,(org-escape-code-in-string (nth 1 info)))
+     ("body"  . ,(nth 1 info))
      ("switches" . ,(let ((f (nth 3 info)))
 		      (and (org-string-nw-p f) (concat " " f))))
      ("flags" . ,(let ((f (assq :flags (nth 2 info))))