Add namespace to port forward command for zipkin/jaeger and jaeger deployment (#534)
Add namespace to port forward command for zipkin/jaeger and jaeger deployment (#534)

* Add namespace to port forward command for zipkin

* Include similar fix for jaeger, to add the namespace to the deploy and port forwarding

linsun/istio.github.io,istio/istio.io,linsun/istio.github.io,ZackButcher/istio.github.io,istio/istio.io,jasminejaksic/istio.github.io,linsun/istio.github.io,linsun/istio.github.io,istio/istio.io,ZackButcher/istio.github.io,smawson/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,ZackButcher/istio.github.io,smawson/istio.github.io,geeknoid/istio.github.io,linsun/istio.github.io,geeknoid/istio.github.io,jasminejaksic/istio.github.io,geeknoid/istio.github.io,ZackButcher/istio.github.io,smawson/istio.github.io,istio/istio.io,smawson/istio.github.io,jasminejaksic/istio.github.io,istio/istio.io,istio/istio.io,jasminejaksic/istio.github.io,istio/istio.io