website: fix download link redirect (#4482)
website: fix download link redirect (#4482)

Fixes the bug introduced in #4474 causing the setup-opa action to fail
to retrieve the "latest" opa binary.

Signed-off-by: Stephan Renatus <0d0a21c7604d0d452d5c1019ca18e48a97a9a057@gmail.com>
tsandall/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa,open-policy-agent/opa,open-policy-agent/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa,tsandall/opa,tsandall/opa,open-policy-agent/opa