CLEANUP: stream/cli: remove the unneeded init state from "show sess"

This state was only used to preset the list element. Now that we can
guarantee that the context can be properly preset during the parsing
we don't need this state anymore. The first pointer has to be set to
point to the first stream during the initial call which is detected
by the pointer not yet being set (null). Thanks to this we can also
remove one state check on the abort path.
1 file changed