Revert "Dispatch form "submit" event on window to prevent a form double submission (#6361)"

This reverts commit 58e75ca1dbe9969ce6f745fc17c59f024e8f8ace.

Cr-Mirrored-From: https://chromium.googlesource.com/external/github.com/SeleniumHQ/selenium
Cr-Mirrored-Commit: 427a0ceb7ec29b63c549d6aa7c67894944776314
1 file changed