Make sure no write permissions are assigned to the copied resource (SonarQube)

[mfarina1]

Following the results of the SonarQube scans, the following files need to be updated to resolve the found security hotspot of "Make sure no write permissions are assigned to the copied resource". See more details on the SonarQube site here

• auth/cam-gateway/Dockerfile L22
• grafana/Dockerfile L34

[d-linko]

grafana Dockerfile has been consolidated
auth/cam-gateway/Dockerfile is from JPL do we need to get a new version or update it ourselves.
@BrianSipos do you know if there's a newer cam Dockerfile or if we should update it ourselves?

[d-linko]

last issue is external source