Material-ui: Multi-line TextField fullWidth broken

[aertmann]

When using a multi-line text field with full width the field isn't full width.

Regression of #8835 (#8825)

• [x] I have searched the issues of this repository and believe that this is not a duplicate.

Expected Behavior

The textfield / textarea should be full width.

Current Behavior

The textfield / textarea is not full width.

Steps to Reproduce (for bugs)

https://codesandbox.io/s/l5on3rjokl

Input field should be full width.

Context

Works in beta 18

Culprit is this change https://github.com/callemall/material-ui/pull/8835/files#diff-deaeb5c7e253bfa4f497fa8ace0b3607R67

Your Environment

| Tech | Version |
|--------------|---------|
| Material-UI | v1.0.0-beta.19 |
| React | 15 |
| browser | Chrome 62 |

[oliviertassinari]

Fixed by @istarkov in #8921

[aertmann]

ah thanks, didn't find that one as it wasn't in the issues.. anyway great it's fixed already

[oliviertassinari]

@aertmann You are right. Thanks for opening the issue :).