don't match on specific values

...resttest_api_tests/database_api/find_accounts.json.schema

...esttest_api_tests/database_api/find_witnesses.json.schema

.../pyresttest_api_tests/database_api/get_config.json.schema

...api_tests/database_api/get_current_price_feed.json.schema

...ts/database_api/get_dynamic_global_properties.json.schema

...ttest_api_tests/database_api/get_feed_history.json.schema

...ttest_api_tests/database_api/get_reward_funds.json.schema

...t_api_tests/database_api/get_witness_schedule.json.schema

...esttest_api_tests/database_api/list_witnesses.json.schema