Remove last references to use_distributed argument #2024

Job	Run time
test-advanced-cpu / linux-job	16m 6s
test-advanced-any / linux-job	16m 6s
test-evaluation-any / linux-job	3m 46s
test-evaluation-cpu / linux-job	3m 46s
test-gguf-any / linux-job	16m 20s
test-gguf-cpu / linux-job	16m 1s
test-quantization-any / linux-job	16m 6s
test-quantization-cpu / linux-job	16m 15s
test-readme-cpu / linux-job	8m 31s
test-readme-any / linux-job	8m 48s
	2h 1m 45s

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