Search field position is not updated after search cancellation

[samy]

Prerequisites

• Check Select2 examples page

Steps to reproduce the issue

1. Go on https://select2.github.io/examples.html#data-ajax
2. Scroll to put "select" element at bottom of the page (the results will be displayed on top of the select)
3. Make some search
4. Cancel search by pressing Esc
5. Click a second time on select field

Expected behavior and actual behavior

When I follow those steps, I see...

I was expecting...

Environment

Browsers

• Google Chrome
• Mozilla Firefox
• Internet Explorer

Operating System

• Windows
• Mac OS X
• Linux
• Mobile

Libraries

• jQuery version: 1.11.2
• Select2 version: 4.0.3

Isolating the problem

• It appears only after search cancelling

[alexweissman]

Duplicate of #4614. Please search the issues carefully before opening a new issue!