Fix minor issue with customization group

lisp/ChangeLog

@@ -1,5 +1,8 @@
 2009-11-26  Carsten Dominik  <carsten.dominik@gmail.com>
 
+	* org-latex.el (org-latex-to-pdf-process): Change customization
+	group to `org-export-pdf'.
+
 	* org-agenda.el (org-agenda-get-blocks): Look at time string also
 	on days after the first one.
 

lisp/org-latex.el

@@ -395,7 +395,7 @@ result, and it also does not do any error checking.
 Alternatively, this may be a Lisp function that does the processing, so you
 could use this to apply the machinery of AUCTeX or the Emacs LaTeX mode.
 This function should accept the file name as its single argument."
-  :group 'org-export-latex
+  :group 'org-export-pdf
   :type '(choice (repeat :tag "Shell command sequence"
 		  (string :tag "Shell command"))
 		 (function)))