qemu: hotplug: Remove misleading comment in qemuDomainGetTLSObjects

'secinfo' is present also for migrations. Delete the misleading comment.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NJán Tomko <jtomko@redhat.com>

src/qemu/qemu_hotplug.c

@@ -1505,8 +1505,6 @@ qemuDomainGetTLSObjects(virQEMUCapsPtr qemuCaps,
                         virJSONValuePtr *secProps,
                         char **secAlias)
 {
-    /* Add a secret object in order to access the TLS environment.
-     * The secinfo will only be created for serial TCP device. */
     if (secinfo) {
         if (qemuBuildSecretInfoProps(secinfo, secProps) < 0)
             return -1;