Revert "ChangeScreen2: Auto-focus to submit button"

This reverts commit ba41a8381946594e291840715c2a20c66ef92e45.

Users do not like the auto-focus on submit. The button is too
dangerous to be clicked because code might actually land into
the project after being reviewed and approved.

Change-Id: Ia60b22b4e8f0fd607f44657572b4c7dabdb73352
6 files changed