Remove unused create_download_link_tree

Change-Id: I319dd0cff6f471fa6ca38d5fcf0f99c462836a83

solenv/bin/modules/installer/download.pm

@@ -941,71 +941,4 @@ sub create_download_sets
     return $downloaddir;
 }
 
-####################################################
-# Creating LO upload tree
-####################################################
-
-sub create_download_link_tree
-{
-    my ($downloaddir, $languagestringref, $allvariableshashref) = @_;
-
-    my $infoline;
-
-    installer::logger::print_message( "\n******************************************\n" );
-    installer::logger::print_message( "... creating download hard link ...\n" );
-    installer::logger::print_message( "******************************************\n" );
-
-    installer::logger::include_header_into_logfile("Creating download hard link:");
-    installer::logger::include_timestamp_into_logfile("\nPerformance Info: Creating hard link, start");
-
-    if ( is_supported_platform() )
-    {
-        my $versionstring = "";
-        # Already defined $installer::globals::oooversionstring and $installer::globals::ooodownloadfilename ?
-
-        if ( ! $installer::globals::oooversionstring ) { $versionstring = get_current_version(); }
-        else { $versionstring = $installer::globals::oooversionstring; }
-
-        # Is $versionstring empty? If yes, there is nothing to do now.
-
-        $infoline = "Version string is set to: $versionstring\n";
-        push( @installer::globals::logfileinfo, $infoline);
-
-        if ( $versionstring )
-        {
-            # Now the downloadfilename has to be set (if not already done)
-            my $destdownloadfilename = "";
-            if ( ! $installer::globals::ooodownloadfilename ) { $destdownloadfilename = set_download_filename($languagestringref, $versionstring, $allvariableshashref); }
-            else { $destdownloadfilename = $installer::globals::ooodownloadfilename; }
-
-            if ( $destdownloadfilename )
-            {
-                $destdownloadfilename = $destdownloadfilename . $installer::globals::downloadfileextension;
-
-                $infoline = "Setting destination download file name: $destdownloadfilename\n";
-                push( @installer::globals::logfileinfo, $infoline);
-
-                my $sourcedownloadfile = $downloaddir . $installer::globals::separator . $installer::globals::downloadfilename;
-
-                $infoline = "Setting source download file name: $sourcedownloadfile\n";
-                push( @installer::globals::logfileinfo, $infoline);
-
-                create_link_tree($sourcedownloadfile, $destdownloadfilename, $versionstring);
-            }
-        }
-        else
-        {
-            $infoline = "Version string is empty. Nothing to do!\n";
-            push( @installer::globals::logfileinfo, $infoline);
-        }
-    }
-    else
-    {
-        $infoline = "Platform not used for hard linking. Nothing to do!\n";
-        push( @installer::globals::logfileinfo, $infoline);
-    }
-
-    installer::logger::include_timestamp_into_logfile("Performance Info: Creating hard link, stop");
-}
-
 1;