Duplicate words with different syntactic scopes appearing as suggestions

[nathansobo]

I'm seeing the same word showing up as a suggestion with two different syntactic icons.

Steps to reproduce:

1. Open: this version of text-editor-spec.js at line 2010
2. Select both instances of setCursorScreenPosition
3. Try to replace with setCursorBufferPosition

/cc @leroix

[leroix]

@nathansobo did you have ide-typescript enabled when this happened?

[leroix]

Yea, I'm pretty sure the top suggestion is coming from ide-typescript and the bottom one is coming from the default provider. Perhaps, ide-typescript should exclude lower priority providers i.e. excludeLowerPriority: true?

/cc @damieng

[leroix]

Note: https://github.com/atom/autocomplete-plus/pull/893