Updates the docs to refer to port 8080. (#3197)
Updates the docs to refer to port 8080. (#3197)

As discussed in Issue-11284, Port 15003 has
been deprecated. This commit updates the port
mentioned in the documentation to Port 8080.

Signed-off-by: Jason Clark <b3197296cb13be63d95ad2c9b3d48dea21dd0b37@gmail.com>
istio/istio.io,istio/istio.io,istio/istio.io,geeknoid/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,istio/istio.io,istio/istio.io,geeknoid/istio.github.io,istio/istio.io,istio/istio.io,geeknoid/istio.github.io