Fix E127 errors in remaining openstack_dashboard/
Fix E127 errors in remaining openstack_dashboard/

E127 continuation line over-indented for visual indent

Also fixes E127 introduces by other reviews
after other E127 fixes were merged.

Closes-Bug: #1375931
Change-Id: I0a09f1c2f74c707fc8a347f0ea5975bf2679976e

openstack/trove-dashboard,openstack/trove-dashboard,dklyle/trove-dashboard,openstack/trove-dashboard,dklyle/trove-dashboard,dklyle/trove-dashboard,openstack/trove-dashboard