Can't skip parser installation if not in workspace

[yali-sasson]

When opening a file (not in a workspace), the "parser missing for language X" prompt is shown.
If the "Never" option is chosen, the following error is printed.
Failed to add language 'groovy' to the ignore list > {"name":"CodeExpectedError","message":"Unable to write to Workspace Settings because no workspace is opened. Please open a workspace first and try again."}

This causes the prompt to show up every time the tab is selected.