localrepo: update branchcache in a more reliable way
test-mq-cache.t did apparently look at stale cache content.
Testing with different locking mechanism happened to update the cache more
frequently and thus caused a test failure.
<?xml version="1.0" encoding="utf-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
<?include guids.wxi ?>
<?include defines.wxi ?>
<Fragment>
<DirectoryRef Id="INSTALLDIR">
<Directory Id="helpdir" Name="help" FileSource="$(var.SourceDir)">
<Component Id="helpFolder" Guid="$(var.helpFolder.guid)" Win64='$(var.IsX64)'>
<File Name="config.txt" KeyPath="yes" />
<File Name="dates.txt" />
<File Name="diffs.txt" />
<File Name="environment.txt" />
<File Name="extensions.txt" />
<File Name="filesets.txt" />
<File Name="glossary.txt" />
<File Name="hgignore.txt" />
<File Name="hgweb.txt" />
<File Name="merge-tools.txt" />
<File Name="multirevs.txt" />
<File Name="patterns.txt" />
<File Name="revisions.txt" />
<File Name="revsets.txt" />
<File Name="subrepos.txt" />
<File Name="templates.txt" />
<File Name="urls.txt" />
</Component>
</Directory>
</DirectoryRef>
</Fragment>
</Wix>