Use field_is_html flags in GravatarConsentRequirement

Review Request #9967 — Created May 23, 2018 and discarded — Latest diff uploaded

Information

Review Board
release-3.0.x

Reviewers

Instead of using mark_safe directly, we now set the {field}_is_html
flag so that it will be rendered as HTML. This also corrects the issue
that the intent_description was being marked as safe immediately
after calling ugettext_lazy, which would result in the stored
attribute not being translated for users (as it already would have been
forced to go through the translation step by calling mark_safe).

Viewed the consent requirements page and saw the HTML was rendered
correctly.