Fix asset paths in release CI upload job #14922

Job	Run time
release-tests-ubuntu	28m 43s
target-branch-check	1s
beacon-chain-tests	21m 19s
network-tests	16m 59s
op-pool-tests	19m 57s
release-tests-windows	34m 17s
slasher-tests	5m 17s
debug-tests-ubuntu	11m 34s
dockerfile-ubuntu	14m 26s
doppelganger-protection-test	23m 40s
ef-tests-ubuntu	17m 43s
eth1-simulator-ubuntu	27m 45s
execution-engine-integration-ubuntu	34m 49s
merge-transition-ubuntu	27m 51s
no-eth1-simulator-ubuntu	29m 0s
state-transition-vectors-ubuntu	11m 54s
syncing-simulator-ubuntu	22m 31s
cargo-udeps	6m 28s
check-code	10m 11s
check-msrv	4m 49s
cli-check	18m 52s
compile-with-beta-compiler	13m 45s
test-suite-success	5s
	6h 41m 56s

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