ASGARD-1250 - Turn off Asgard's cloud operation notification emails

But keep sending the auto deploy emails.
Updated copyright year.

Trying to trigger another cloudbees pull request build attempt after the previous spurious error.
Merge pull request #563 from joesondow/ASGARD-1250-stop-noisy-emails

ASGARD-1250 - Turn off Asgard's cloud operation notification emails