submit disable option add i18n message automatically

submit automatically show i18n message. but no support for disable_with.

I made the code support disable_with.

https://github.com/shingo-nakanishi/rails/commit/e0c3ad231e232aaa814c539853a60ea6a8971b6c

(I want to PR this).

I copy almost code for i18n from def submit_default_value(DRY).

some advice need for DRY(I think the method name change to translate_default_value etc