Cleaned up more vulnerability lint in the webapp config files.
Removed unnecessary liquibase repository from POM. Fixes bug NMS-5678.
Adding an asset record for country.

All the create.sql and database-schema.xml used on several packages have
been updated to support country and geolocation.

The AssetManagementMaintStrategy.jrxml has been updated to support
country and geolocation.
Merge branch 'master' of ssh://opennms.git.sourceforge.net/gitroot/opennms/opennms