crecord: remove things that don't happen in functions from their docstrings
Scrolling screen is currently done in a different place. The things that had
been described in the docstrings may still happen, but the functions touched by
this patch don't do any scrolling, they only set self.currentselecteditem and
nothing more.
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<!-- This is the second screen displayed during the install. -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Content-Style-Type" content="text/css">
<title></title>
<style type="text/css">
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 14.0px Helvetica}
p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px}
</style>
</head>
<body>
<p class="p1">This is a prepackaged release of <a href="https://mercurial-scm.org/">Mercurial</a> for Mac OS X.</p>
<p class="p2"><br></p>
<br>
<p>
Please be sure to read the latest <a href="https://mercurial-scm.org/wiki/WhatsNew">release notes</a>.</p>
</body>
</html>