Change ComputeHost table to filter on host field

ComputeHost table was trying to filter on a field that didn't exist
leading to a template rendering error when the filter was applied, so
this patch changes from 'service.type' to 'service.host' as the filtered
field.

Change-Id: I66a47a98f4005689b7be73bec46fa3ea4b9472af
Closes-Bug: 1390089
Imported Translations from Transifex

For more information about this automatic import see:
https://wiki.openstack.org/wiki/Translations/Infrastructure

Change-Id: Id51110321ab6102a3d4a5ecc3c6c70f3aa36f862
Merge "Imported Translations from Transifex"
Merge "Change ComputeHost table to filter on host field"