ci: rename buildevent api key
Created by: jhchabran
Small PR that needs to be merged just after applying the changes in https://github.com/sourcegraph/infrastructure/pull/3191
Test plan
Build trace will be present in the CI build of this PR.
Created by: jhchabran
Small PR that needs to be merged just after applying the changes in https://github.com/sourcegraph/infrastructure/pull/3191
Build trace will be present in the CI build of this PR.