Fixed URLs for two data sources

[melinath]

Noticed in cl/553467574

Release Note Template for Downstream PRs (will be copied)

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

Terraform GA: Diff ( 2 files changed, 0 insertions(+), 0 deletions(-))
Terraform Beta: Diff ( 2 files changed, 0 insertions(+), 0 deletions(-))
TF Conversion: Diff ( 2 files changed, 3 insertions(+), 3 deletions(-))