[dts-test-report] |SUCCESS| pw(96420) test_plans: fix sphinx-build warning

[sys_stv at intel.com]

Test-Label: Intel-dts-test
Test-Status: SUCCESS
http://dpdk.org/patch/96420
Subject: test_plans: fix sphinx-build warning

_Testing OK_

Diff:
	test_plans/power_branch_ratio_test_plan.rst
	test_plans/vm2vm_virtio_pmd_test_plan.rst

DPDK:
	commit 02e077f35dbc9821dfcb32714ad1096a3ee58d08
	Author: Thomas Monjalon <thomas at monjalon.net>
	Date:   Sat Jul 24 15:22:43 2021 +0200
	Comment: version: 21.08-rc2

DTS:
	commit fcaaad46453b033b1097beb064b7045f504d0dde
	Author: Yan Xia <yanx.xia at intel.com>
	Date:   Tue Jul 27 17:02:28 2021 +0000
	Comment: test_plan/fortville_rss_granularity_config: remove dual_vlan

DPDK STV team