Remove references to email, text and letters in trial mode

We don’t know what trial mode for broadcast services is going to look
like, but it’s not going to involve sending emails.

tests/app/main/views/test_service_settings.py

@@ -510,6 +510,7 @@ def test_service_name_change_fails_if_new_name_has_less_than_2_alphanumeric_char
 ])
 def test_show_restricted_service(
     client_request,
+    service_one,
     single_reply_to_email_address,
     single_letter_contact_block,
     mock_get_organisation,
@@ -539,6 +540,32 @@ def test_show_restricted_service(
         assert not request_to_live_link
 
 
+def test_show_restricted_broadcast_service(
+    client_request,
+    service_one,
+    single_reply_to_email_address,
+    single_letter_contact_block,
+    mock_get_organisation,
+    single_sms_sender,
+    mock_get_service_settings_page_common,
+):
+    service_one['permissions'] = 'broadcast'
+    page = client_request.get(
+        'main.service_settings',
+        service_id=SERVICE_ONE_ID,
+    )
+
+    assert page.select('main h2')[0].text == 'Your service is in trial mode'
+
+    request_to_live = page.select_one('main p')
+    request_to_live_link = request_to_live.select_one('a')
+    assert normalize_spaces(page.select_one('main p').text) == (
+        'To remove these restrictions, you can send us a request to go live.'
+    )
+    assert request_to_live_link['href'] == url_for('main.request_to_go_live', service_id=SERVICE_ONE_ID)
+    assert not page.select_one('main ul')
+
+
 @freeze_time("2017-04-01 11:09:00.061258")
 def test_switch_service_to_live(
     client_request,