e2e_tests/utils missing a substitution

[ehmatthes]

Top of e2e_tests/utils.py:

"""Helper functions specific to {{PlatformmName}}.

Some Fly.io functions are included as an example.
"""

import re, time
...

• Make sure this file is being processed for replacement.
• Troubleshoot
• Also, fix path to logs in e2e_tests/utils.py check_log(), which should be "dsd_logs".
• And path to log file should be dsd_*.log.
• Merge