Test default_data against normalizer
Test default_data against normalizer

Avoid things like date 31 April.

Change-Id: I431628f0eca466390ed539ea5ff598a1e09d3043
Closes-Bug: #1493253

0xf2/stackalytics,stackforge/stackalytics,Mirantis/stackalytics,0xf2/stackalytics,0xf2/stackalytics,openstack/stackalytics,mhharsh/stackalytics,mhharsh/stackalytics,openstack/stackalytics,stackforge/stackalytics,Mirantis/stackalytics,mhharsh/stackalytics,stackforge/stackalytics,openstack/stackalytics,openstack/stackalytics,0xf2/stackalytics,Mirantis/stackalytics