Minor edit: add space before curly brace of function

I am slowly getting accustomed to the styles defined in this guide:
  https://github.com/rwldrn/idiomatic.js
Fix expected result for compacted ghost 8

Part of this expected data, I had separated records for the fields
Relative Left and Relative Time instead of following values within
the same record.
Add implementation of compact()

All unit tests PASS.