[aisleriot] Update instructions

[Christian Persch <chpe src gnome org>]

commit 5db5650f874656a765310fd319d2571038f8b69a
Author: Christian Persch <chpe gnome org>
Date:   Tue Sep 20 18:26:16 2011 +0200

    Update instructions

 games/README |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/games/README b/games/README
index 8d92320..e4db34c 100644
--- a/games/README
+++ b/games/README
@@ -13,7 +13,7 @@ How to add a new game to Aisleriot
    sorted alphabetically
  * Add games/foo.scm to po/POTFILES.in
  * Move the documentation foo.xml file into help/C/ and git add it
- * Add foo.xml to DOC_ENTITIES in help/Makefile.am, keeping the list
+ * Add foo.xml to HELP_FILES in help/Makefile.am, keeping the list
    sorted alphabetically
  * Edit help/C/index.docbook to include the new game's documentation
    by adding