fix: correct publish conditional #1143

Job	Run time
check-flavor	5s
validate (upgrade, registry1) / run	4m 17s
validate (install, upstream) / run	4m 15s
validate (install, unicorn) / run	4m 16s
validate (install, registry1) / run	4m 16s
validate (upgrade, unicorn) / run	34s
validate (upgrade, upstream) / run	1m 30s
	19m 13s

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