docs: Adjust the hubble CLI definition
docs: Adjust the hubble CLI definition

The wording on it was a bit off.

Signed-off-by: Glib Smaga <e6fb06210fafc02fd7479ddbed2d042cc3a5155e@gsmaga.com>

michi-covalent/cilium,tgraf/cilium,cilium/cilium,tgraf/cilium,tklauser/cilium,tgraf/cilium,tklauser/cilium,tgraf/cilium,michi-covalent/cilium,michi-covalent/cilium,tklauser/cilium,cilium/cilium,tklauser/cilium,cilium/cilium,cilium/cilium,michi-covalent/cilium,cilium/cilium,tgraf/cilium,tgraf/cilium,michi-covalent/cilium,tklauser/cilium