Check callback on `getProjectEnvVars`
Check callback on `getProjectEnvVars`

Check the callback to ensure the project is passed and simply
return the project environment variables instead of calling the
project controller again to get the same project. This is already
done in the first step.

[MODULUS-501]

onmodulus/modulus-cli,onmodulus/modulus-cli,XervoIO/cli,XervoIO/cli,XervoIO/cli,onmodulus/modulus-cli