HPCC-11154 Missing entries in default environment

Makes it easier to change the settings manually (e.g. to set up a multinode
system) if they default values are already there to remind me what the names
are.

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
HPCC-11154 Missing entries in default environment

Remove incorrect references to numChannels

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #5640 from richardkchapman/ee2

HPCC-11154 Missing entries in default environment

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>