modify collator selection workflow for baedeker #1962

Job	Run time
forkless-update-data	0s
canary	0s
forkless-update-no-data	0s
governance	0s
node-only-update	0s
try-runtime	0s
xcm	0s
codestyle / rustfmt	18s
codestyle / clippy	2m 2s
codestyle / yarn_eslint	29s
collator-selection / Prepare execution matrix	27s
unit-test / develop	8m 26s
yarn-dev / opal	17m 34s
yarn-dev / sapphire	28m 24s
yarn-dev / quartz	28m 10s
yarn-dev / unique	21m 12s
collator-selection / opal	28m 3s
collator-selection / quartz	28m 10s
collator-selection / sapphire	23m 23s
	3h 6m 38s

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