Remove an unnecessary copy in helm_charts.sh. (#9513)
Remove an unnecessary copy in helm_charts.sh. (#9513)

* Remove an unnecessary copy in helm_charts.sh.

* Update helm_charts.sh

smawson/istio,smawson/istio,istio/istio,geeknoid/istio,geeknoid/istio,smawson/istio,geeknoid/istio,smawson/istio,istio/istio,istio/istio,smawson/istio,geeknoid/istio,smawson/istio,istio/istio,geeknoid/istio,istio/istio,geeknoid/istio