Improved: Ecommerce Error Page Does Not Work (OFBIZ-4390)

Currently when an error occures in ecommerce or ecomseo CsrfUtil::checkToken
throws the RequestHandlerException "Invalid or missing CSRF token for AJAX call..."

It's only disturbing in log for no benefit. This feature seems obsolete and
we should rather get rids of it.

I don't backport in case I'd proved wrong
3 files changed