Update groups.yaml to add jmfran@google.com

Author: jm-franc

groups/sig-autoscaling/groups.yaml

@@ -84,6 +84,7 @@ groups:
       - jbartosik@google.com
       - jtuznik@google.com
       - danielmk@google.com
+      - jmfran@google.com
       - guyjtempleton@googlemail.com
       - kgolab@google.com
       - bwroblewski@google.com