reword comment (#1167)
reword comment (#1167)

* reword comment

Based on discussion, a simple rewording suffices.
Close #1164.

* Update _test/check-exercises.sh

Co-authored-by: Peter Goodspeed-Niklaus <dea3b09e269342fa2efe929fc2dabc7369dca99f@users.noreply.github.com>

Co-authored-by: Peter Goodspeed-Niklaus <dea3b09e269342fa2efe929fc2dabc7369dca99f@users.noreply.github.com>
petertseng/exercism-rust,exercism/xrust,petertseng/exercism-rust,petertseng/exercism-rust,exercism/xrust