fixup: remove unneeded if branch

$readfrom equals $archive here, and we're already in the branch with
the condition that both are not equal to '-'

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index f1ed6b6bc97ef6404a5f19645775a60700116b83..deb58eddd46a82d605d0c1cb9b5edecc87cdac5f 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -5662,10 +5662,7 @@ sub restore_vma_archive {
            my $readlimit = PVE::Storage::get_bandwidth_limit('restore', [$sid], $bwlimit);
            if ($readlimit) {
                print STDERR "applying read rate limit: $readlimit\n";
-               my $cstream = ['cstream', '-t', $readlimit*1024];
-               if ($readfrom ne '-') {
-                   push @$cstream, '--', $readfrom;
-               }
+               my $cstream = ['cstream', '-t', $readlimit*1024, '--', $readfrom];
                $add_pipe->($cstream);
            }
        }