[AutoComplete] targetOrigin doesn't work in the first rendering

[nicolasiensen]

Problem description

As you can see in the gif below, the AutoComplete results are first targeted in the vertical top, but when it is opened again the results goes to the vertical bottom.

In the next image you can see that the AutoComplete component is receiving targetOrigin={{vertical: 'bottom', horizontal: 'left'}} as props.

### Steps to reproduce 1. Create an `AutoComplete` with `targetOrigin={{vertical: 'bottom', horizontal: 'left'}}` 2. Search something in the `AutoComplete` and observe that the target is not right 3. Close the `AutoComplete` list of results and open it again, now observe that the target is right ### Versions - Material-UI: 0.15.0 - React: 15.0.2 - Browser: Google Chrome 50.0.2661.86 (64-bit)

[oliviertassinari]

Closed by #4783