org-babel: fix bug introduced in commit 78cdf149

* lisp/ob.el (org-babel-result-cond): Macro expansion needs to unquote
  formal parameter `result-params´.

lisp/ob.el

@@ -2567,14 +2567,14 @@ Emacs shutdown."))
 (defmacro org-babel-result-cond (result-params scalar-form &rest table-forms)
   "Call the code to parse raw string results according to RESULT-PARAMS."
   (declare (indent 1))
-  `(unless (member "none" result-params)
-     (if (or (member "scalar" result-params)
-	     (member "verbatim" result-params)
-	     (member "html" result-params)
-	     (member "code" result-params)
-	     (member "pp" result-params)
-	     (and (member "output" result-params)
-		  (not (member "table" result-params))))
+  `(unless (member "none" ,result-params)
+     (if (or (member "scalar" ,result-params)
+	     (member "verbatim" ,result-params)
+	     (member "html" ,result-params)
+	     (member "code" ,result-params)
+	     (member "pp" ,result-params)
+	     (and (member "output" ,result-params)
+		  (not (member "table" ,result-params))))
 	 ,scalar-form
        ,@table-forms)))