fixup test_db_validate_default_1000_blocks()

[altendky]

Purpose:

introduced in: #19182
repeated tested at: https://github.com/Chia-Network/chia-blockchain/actions/runs/13123877684

Current Behavior:

New Behavior:

Testing Notes:

[coveralls-official]

Pull Request Test Coverage Report for Build 13125785527

Details

• 10 of 10 (100.0%) changed or added relevant lines in 1 file are covered.
• 16 unchanged lines in 8 files lost coverage.
• Overall coverage increased (+0.02%) to 91.539%

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Files with Coverage Reduction	New Missed Lines	%
chia/daemon/keychain_proxy.py	1	73.24%
chia/farmer/farmer.py	1	73.37%
chia/daemon/client.py	1	74.16%
chia/plotters/plotters.py	1	90.94%
chia/full_node/full_node_api.py	1	84.38%
chia/full_node/full_node.py	1	86.54%
chia/_tests/core/util/test_lockfile.py	4	88.43%
chia/plotters/madmax.py	6	44.58%

Totals
Change from base Build 13117920682:	0.02%
Covered Lines:	105263
Relevant Lines:	114815

---

💛 - Coveralls

[altendky]

I'll propose we merge through the unrelated bladebit harvester error.

https://github.com/Chia-Network/chia-blockchain/actions/runs/13123934217/job/36616905095?pr=19222

ImportError: libbladebit_harvester-493b39b7.so: cannot enable executable stack as shared object requires: Invalid argument