#245427, by douggreen. simpletest uncovered an erroneous $access variable in...

#245427, by douggreen. simpletest uncovered an erroneous $access variable in hook_menu(); there were actually two. Since all the calls to user_access() were the same and the hook_menu() implementation is pretty run-of-the-mill, just put user_access() into $access and replaced all the individual calls to it.