[Windows] Bugfix: Agent crashed when removing the existing NetNat

[wenyingd]

Append "-Confirm:$false" in the powershell command "Remove-NetNat" for NonInteractive mode

Fixes #2750

Signed-off-by: wenyingd wenyingd@vmware.com

[codecov-commenter]

Codecov Report

Merging #2751 (2f690b1) into main (767ed55) will increase coverage by 4.98%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #2751      +/-   ##
==========================================
+ Coverage   60.62%   65.60%   +4.98%     
==========================================
  Files         285      285              
  Lines       23033    26471    +3438     
==========================================
+ Hits        13963    17366    +3403     
+ Misses       7578     7476     -102     
- Partials     1492     1629     +137     

Flag	Coverage Δ
e2e-tests	57.19% <ø> (?)
kind-e2e-tests	48.38% <ø> (+0.04%)	⬆️
unit-tests	41.02% <ø> (+0.03%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/controller/egress/ipallocator/allocator.go	65.00% <0.00%> (-15.42%)	⬇️
pkg/controller/networkpolicy/endpoint_querier.go	77.64% <0.00%> (-13.79%)	⬇️
pkg/legacyapis/core/v1alpha2/register.go	69.23% <0.00%> (-10.77%)	⬇️
pkg/apis/stats/register.go	71.42% <0.00%> (-10.39%)	⬇️
pkg/legacyapis/stats/register.go	71.42% <0.00%> (-10.39%)	⬇️
pkg/ovs/openflow/ofctrl_meter.go	33.84% <0.00%> (-10.16%)	⬇️
pkg/legacyapis/security/v1alpha1/register.go	73.33% <0.00%> (-10.00%)	⬇️
.../registry/networkpolicy/clustergroupmember/rest.go	78.26% <0.00%> (-9.98%)	⬇️
pkg/controller/egress/controller.go	74.55% <0.00%> (-9.58%)	⬇️
pkg/apiserver/handlers/endpoint/handler.go	61.11% <0.00%> (-9.48%)	⬇️
... and 269 more

[lzhecheng]

LGTM

[wenyingd]

/test-all
/skip-ipv6-all
/skip-ipv6-only-all

[wenyingd]

/test-integration

[antoninbas]

All Windows tests are passing

[antoninbas]

@wenyingd please backport as appropriate (preferably all the way back to v0.13 if applicable)