libxl: Remove extraneous AFFECT_LIVE and not active check.

libxlDomainPinVcpuFlags calls virDomainLiveConfigHelperMethod which will
call virDomainObjUpdateModificationImpact make the same AFFECT_LIVE flags
and !active check, so remove this duplicated check.
Signed-off-by: NNikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>

src/libxl/libxl_driver.c

@@ -2346,12 +2346,6 @@ libxlDomainPinVcpuFlags(virDomainPtr dom, unsigned int vcpu,
     if (libxlDomainObjBeginJob(driver, vm, LIBXL_JOB_MODIFY) < 0)
         goto cleanup;
 
-    if ((flags & VIR_DOMAIN_AFFECT_LIVE) && !virDomainObjIsActive(vm)) {
-        virReportError(VIR_ERR_OPERATION_INVALID, "%s",
-                       _("domain is inactive"));
-        goto endjob;
-    }
-
     if (virDomainLiveConfigHelperMethod(cfg->caps, driver->xmlopt, vm,
                                         &flags, &targetDef) < 0)
         goto endjob;