Deletes lines of insert_final_newline = false

[gserrg]

This parameter should not delete lines, it is only to add them.

insert_final_newline: set to true to ensure file ends with a newline when saving and false to ensure it doesn't

see editorconfig/editorconfig#269

[sindresorhus]

#44

[gserrg]

#44

Yes, you broke the plugin

[gserrg]

In accordance with the editorconfig documentation, this option only requires adding lines, it does not require removal. See the discussion for relevant issues https://github.com/editorconfig/editorconfig/issues/