[dependencies] Patch checksum for nodesetup.sh

Summary: the checksum seems to have changed, which breaks CI

Test Plan:
checked the content of nodesetup.sh after downloading it, didn't find anything alarming
@bot ecash-herald-tests

Reviewers: #bitcoin_abc, Fabien, bytesofman

Reviewed By: #bitcoin_abc, Fabien, bytesofman

Differential Revision: https://reviews.bitcoinabc.org/D18811