Ignore the stackforge jenkins email address
Ignore the stackforge jenkins email address

Update generate_authors to ignore the email address
for the stackforge jenkins as well as the main openstack
jenkins, to ignore commits in the history of projects
that were on stackforge before moving over to the
main server (such as ceilometer).

Change-Id: I86d93ba0f358d5d33278847ba8de039642dd54b7
Signed-off-by: Doug Hellmann <8c845c26a3868dadec615703cd974244eb2ac6d1@dreamhost.com>

emonty/oslo.version,openstack-attic/oslo.version