chore(genesis): Remove hardcoded configs (#291) #1016

Job	Run time
doctest	27s
wasm-unknown	28s
test stable --no-default-features	1m 9s
test stable	51s
test stable --all-features	1m 20s
docs	26s
clippy	29s
test nightly --no-default-features	57s
test nightly	36s
feature-checks	1m 7s
fmt	15s
test nightly --all-features	1m 20s
no-std	25s
test 1.81 --no-default-features	39s
wasm-wasi	25s
test 1.81	39s
cfg-check	22s
feature-powerset	1m 49s
	13m 44s

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