Revert "Fix cross-project secret access." (#2656)

Reverts bazelbuild/continuous-integration#2654

Possibly causing MacOS BazelCI presubmit to error out. See
https://buildkite.com/bazel/bazel-bazel/builds/35648#019e838f-e442-4cd2-aaed-05773afd0551.
1 file changed