bpo-41526: Fixed layout of final page of the installer (GH-21871)

(cherry picked from commit 6444ca946984c638c67a72aac22fd6d3cc650c16)

Co-authored-by: Steve Dower <steve.dower@python.org>
diff --git a/Tools/msi/bundle/Default.thm b/Tools/msi/bundle/Default.thm
index 7c37d2c..f5ba43d 100644
--- a/Tools/msi/bundle/Default.thm
+++ b/Tools/msi/bundle/Default.thm
@@ -116,9 +116,9 @@
         <Text X="185" Y="11" Width="-11" Height="36" FontId="1" DisablePrefix="yes">#(loc.SuccessHeader)</Text>
         <Image X="0" Y="0" Width="178" Height="382" ImageFile="SideBar.png"/>
 
-        <Hypertext Name="SuccessText" X="205" Y="71" Width="-71" Height="180" FontId="3" DisablePrefix="yes"></Hypertext>
+        <Hypertext Name="SuccessText" X="205" Y="71" Width="-71" Height="160" FontId="3" DisablePrefix="yes"></Hypertext>
 
-        <Button Name="SuccessMaxPathButton" X="185" Y="-70" Width="-11" Height="81" TabStop="yes" FontId="3" HexStyle="0xE" HideWhenDisabled="yes">#(loc.SuccessMaxPathButton)</Button>
+        <Button Name="SuccessMaxPathButton" X="185" Y="-80" Width="-11" Height="81" TabStop="yes" FontId="3" HexStyle="0xE" HideWhenDisabled="yes">#(loc.SuccessMaxPathButton)</Button>
 
         <Text Name="SuccessRestartText" X="205" Y="-40" Width="-11" Height="34" FontId="3" HideWhenDisabled="yes" DisablePrefix="yes">#(loc.SuccessRestartText)</Text>
         <Button Name="SuccessRestartButton" X="-101" Y="-11" Width="85" Height="27" TabStop="yes" FontId="0" HideWhenDisabled="yes">#(loc.SuccessRestartButton)</Button>
diff --git a/Tools/msi/bundle/Default.wxl b/Tools/msi/bundle/Default.wxl
index f0088d4..791ce6e 100644
--- a/Tools/msi/bundle/Default.wxl
+++ b/Tools/msi/bundle/Default.wxl
@@ -107,9 +107,7 @@
   <String Id="SuccessRestartButton">&amp;Restart</String>
   <String Id="SuccessInstallMessage">New to Python? Start with the &lt;a href="https://docs.python.org/[ShortVersion]/tutorial/index.html"&gt;online tutorial&lt;/a&gt; and &lt;a href="https://docs.python.org/[ShortVersion]/index.html"&gt;documentation&lt;/a&gt;. At your terminal, type "py" to launch Python, or search for Python in your Start menu.
 
-See &lt;a href="https://docs.python.org/[ShortVersion]/whatsnew/[ShortVersion].html"&gt;what's new&lt;/a&gt; in this release, or find more info about &lt;a href="https://docs.python.org/[ShortVersion]/using/windows.html"&gt;using Python on Windows&lt;/a&gt;.
-
-Special thanks to Mark Hammond, without whose years of freely shared Windows expertise, Python for Windows would still be Python for DOS.</String>
+See &lt;a href="https://docs.python.org/[ShortVersion]/whatsnew/[ShortVersion].html"&gt;what's new&lt;/a&gt; in this release, or find more info about &lt;a href="https://docs.python.org/[ShortVersion]/using/windows.html"&gt;using Python on Windows&lt;/a&gt;.</String>
   <String Id="SuccessModifyMessage">Thank you for using [WixBundleName].</String>
   <String Id="SuccessRepairMessage">Thank you for using [WixBundleName].