jquery/jquery-mobile — pull request #6999 by gabrielschulhof (2014-01-24 12:35:41+00:00)
Title: Textarea: Turn off overflow for autogrow textarea widgets

This has two benefits:
1. Scrollbars will not affect the reported initial height
2. The scrollbar will not be displayed during the initial animation, only to
disappear during the final animation frame

Fixes gh-6996