Remove test for msgfmt import
Remove test for msgfmt import

The infra scripts test that msgfiles are correct and will not import
anything. Remove the test - especially since it fails when no
translations are available.

Change-Id: Idd48c9b6b55f08d0aa8a4d049730eee03cdc6eb1

openstack/senlin,openstack/senlin,stackforge/senlin,stackforge/senlin,openstack/senlin