Fix database sample_schema default
Fix database sample_schema default

With latest puppet, TRUE needs to be quoted.

Fixes...
Evaluation Error: Resource type not found: TRUE at
/home/alex/github/oradb/spec/fixtures/modules/oradb/manifests/database.pp:26:32

hajee/biemond-oradb,hajee/biemond-oradb,hajee/biemond-oradb