Remove dependence on domains.yml from static pages

This will allow us to remove the `domains.yml` file, by using
information about organisations that is now stored in the database
instead.

app/main/views/index.py

@@ -16,7 +16,7 @@ from app import email_branding_client, letter_branding_client
 from app.main import main
 from app.main.forms import FieldWithNoneOption, SearchByNameForm
 from app.main.views.sub_navigation_dictionaries import features_nav
-from app.utils import AgreementInfo, get_logo_cdn_domain
+from app.utils import get_logo_cdn_domain
 
 
 @main.route('/')
@@ -75,7 +75,6 @@ def pricing():
             for cc, country in INTERNATIONAL_BILLING_RATES.items()
         ], key=lambda x: x[0]),
         search_form=SearchByNameForm(),
-        agreement_info=AgreementInfo.from_current_user(),
     )
 
 
@@ -249,7 +248,6 @@ def terms():
     return render_template(
         'views/terms-of-use.html',
         navigation_links=features_nav(),
-        agreement_info=AgreementInfo.from_current_user(),
     )
 
 

app/templates/views/pricing.html

@@ -123,7 +123,7 @@
     <h2 class="heading-medium" id="paying">How to pay</h2>
     <p>You can find details of how to pay for Notify in our data sharing and financial agreement.</p>
     <p>
-      {{ agreement_info.as_pricing_paragraph(
+      {{ current_user.default_organisation.as_pricing_paragraph(
         pricing_link=url_for('main.sign_in', next=url_for('main.pricing', _anchor='paying')),
         download_link=url_for('main.agreement'),
         support_link=url_for('.feedback', ticket_type='ask-question-give-feedback', body='agreement'),

app/templates/views/terms-of-use.html

@@ -21,7 +21,7 @@ Terms of use
     </p>
 
     <p>
-      {{ agreement_info.as_terms_of_use_paragraph(
+      {{ current_user.default_organisation.as_terms_of_use_paragraph(
         terms_link=url_for('main.sign_in', next=url_for('main.terms')),
         download_link=url_for('.agreement'),
         support_link=url_for('.feedback', ticket_type='ask-question-give-feedback', body='agreement'),