tdf#119897: "Version " prefix is optional

Hopefully this fixes the problem, which is being incorrect version written
for the font in MSI (1.0.0.0), and comparing with installed one (1.3), the
font is removed and not reinstalled.

Change-Id: Iee675e2c2b3f29c76e35dcf41bbcce9b6181bf62
Reviewed-on: https://gerrit.libreoffice.org/60548
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
diff --git a/solenv/bin/modules/installer/windows/file.pm b/solenv/bin/modules/installer/windows/file.pm
index 43b2ef3..081edde 100644
--- a/solenv/bin/modules/installer/windows/file.pm
+++ b/solenv/bin/modules/installer/windows/file.pm
@@ -562,9 +562,9 @@ sub get_fileversion
        my $ttfdata = $fnt->{'name'}->read->find_name(5);
        $fnt->release;

        if ($ttfdata =~ /Version ([0-9]+(\.[0-9]+)*)/i)
        if ($ttfdata =~ /(Version )?([0-9]+(\.[0-9]+)*)/i)
        {
            my ($version, $subversion, $microversion, $vervariant) = split(/\./,$1);
            my ($version, $subversion, $microversion, $vervariant) = split(/\./,$2);
            $fileversion = int($version) . "." . int($subversion) . "." . int($microversion) . "." . int($vervariant);
        }
        else