Revert "Bug 1004251 - Add resend verification email to firefox accounts. r=ferjm,arthurcc"

This reverts commit f8f70f699d50d3669b507c1bad245b1709c95a50.

Conflicts:
	apps/settings/js/firefox_accounts/panel.js
Merge pull request #20372 from 6a68/revert-bug-1004251

Revert "Bug 1004251 - Add resend verification email to firefox accounts....