Fix the outputFormat json_with_metadata tests to use
output_already_ordered because the FTS tests sort strings that look like
JSON differently than JSON. Unlike the FTS tests with converts
everything to string then sorts it.
merge tjoneslo: Fix the outputFormat json_with_metadata tests to use

Merge pull request #1471 from tjoneslo/sql-layer/test-json-output-format-add-ordering
https://github.com/FoundationDB/sql-layer/pull/1471