lisp/gnus/shr.el (shr-tag-em): Render em as italic, not bold

lisp/gnus/ChangeLog

+2012-12-23  Andreas Schwab  <schwab@suse.de>
+
+	* shr.el (shr-tag-em): Render em as italic, not bold.
+
 2012-12-23  Lars Ingebrigtsen  <larsi@gnus.org>
 	* gnus-int.el (gnus-backend-trace): Factor out into its own function

lisp/gnus/shr.el

@@ -894,7 +894,7 @@ ones, in case fg and bg are nil."
   (shr-fontize-cont cont 'italic))
 
 (defun shr-tag-em (cont)
-  (shr-fontize-cont cont 'bold))
+  (shr-fontize-cont cont 'italic))
 
 (defun shr-tag-strong (cont)
   (shr-fontize-cont cont 'bold))