Duplicate of the same id in choices

[wesleycho]

Bug description:

When using the regular repeat attribute in ui-select-choices with ng-repeat syntax, the id attribute repeats ui-select-choices-row-0-, leading to selector issues. Note that this does not occur when the optgroup feature is used.

Link to minimally-working plunker that reproduces the issue:

Type New York into the input and inspect the id attributes of the repeated elements at any point where there are 2+ results in the dropdown.

http://plnkr.co/edit/yp78QItKCbZPlcorihtW?p=preview

Version of Angular, UI-Select, and Bootstrap/Select2/Selectize CSS

Angular: 1.5.2

UI-Select: 0.16.0

Bootstrap/Select2/Selectize CSS (if applicable): N/A

[user378230]

Quoted in #1522 so going to close this.