remove unused variable

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 582423e0555028f4f9aa6c76c45eb204a3169cae..4bde3a7e86e260f0393ffdddd18f6094375b48da 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -5574,8 +5574,6 @@ sub vm_qmp_command {
 sub vm_human_monitor_command {
     my ($vmid, $cmdline) = @_;
 
-    my $res;
-
     my $cmd = {
        execute => 'human-monitor-command',
        arguments => { 'command-line' => $cmdline},