Fix version error wording in bin/setup

The previous error message stated that the version of Node or
Yarn is "outdated", which might be accurate coincidentally,
but is not what the script checks.

This commit changes the wording to use "not supported", which
is more accurate to the true check in the script.

Signed-off-by: David Mehren <git@herrmehren.de>

0 files changed, 0 insertions, 0 deletions