Update 0.7.md (#1144)
Update 0.7.md (#1144)

helm is working in master branch but not in 0.7.1
jasminejaksic/istio.github.io,jasminejaksic/istio.github.io,ZackButcher/istio.github.io,ZackButcher/istio.github.io,geeknoid/istio.github.io,istio/istio.io,geeknoid/istio.github.io,istio/istio.io,linsun/istio.github.io,linsun/istio.github.io,istio/istio.io,geeknoid/istio.github.io,jasminejaksic/istio.github.io,istio/istio.io,linsun/istio.github.io,geeknoid/istio.github.io,istio/istio.io,linsun/istio.github.io,ZackButcher/istio.github.io,istio/istio.io,jasminejaksic/istio.github.io,ZackButcher/istio.github.io,istio/istio.io,geeknoid/istio.github.io,linsun/istio.github.io