Fix "missing" nights when transitioning to a new phase.

[weaverba137]

This PR fixes an issue where summary files from a previous phase were not recognized.

[coveralls]

Pull Request Test Coverage Report for Build 9116070507

Details

• 0 of 16 (0.0%) changed or added relevant lines in 2 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.002%) to 1.171%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
py/gfa_reduce/scripts/daily_summary.py	0	1	0.0%
py/gfa_reduce/scripts/concat_ccds.py	0	15	0.0%

Files with Coverage Reduction	New Missed Lines	%
py/gfa_reduce/scripts/daily_summary.py	1	0.0%

Totals
Change from base Build 8901267123:	-0.002%
Covered Lines:	45
Relevant Lines:	3842

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💛 - Coveralls