fix: issue preventing empty fields from being removed

Vasily-X / AutoFoldCode

A Sublime Text package that saves/restores folded code regions in files automatically.

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Closed acheronfail closed 6 years ago

acheronfail commented 6 years ago

This PR ensures that there are no extra entries saved in the cache.

If there are no folds in the file when the cache is saved, then the file should be removed completely from the cache.