Source-side table updates add extra hyphens

[NikoUmbleLSPA]

Not the biggest problem, but once this editor opens a file with a Markdown table included, it adds 2 extra hyphens (per column) to the header separator in the source.

| Step: Pull a record from | Expected: Record has new field |
| -------------------------- | -------------------------------- |
| Global DB                | Pulled via Global DB           |
| Local DB                 | Pulled via Local DB            |