[Chapel Merge] Removed left-over debug code

Branch: refs/heads/main
Revision: 85ecb66
Author: jhh67
Link: Unavailable
Log Message:

Merge pull request #19843 from jhh67/dry-run

Removed left-over debug code.

Simple fix, not reviewed.

Modified Files:
M test/execflags/gbt/dry_run.execopts

Compare: https://github.com/chapel-lang/chapel/compare/c359b1fcdfb3...85ecb66591c7