Fix some spec regressions

Author: stevehook

spec/features/flu_vaccination_administered_spec.rb

@@ -345,6 +345,6 @@ def and_a_text_is_sent_to_the_parent_confirming_the_vaccination
   end
 
   def and_the_parent_doesnt_receive_a_vaccination_already_had_email
-    expect(email_deliveries).to be_empty
+    expect_no_email_to(@patient.consents.last.parent.email, :vaccination_already_had)
   end
 end

spec/features/mmr_already_had_spec.rb

@@ -37,15 +37,12 @@
     expect(page).to have_content("LocationUnknown")
     and_had_been_vaccinated_with_mmr
     and_the_dose_number_is_first
-    and_the_consent_requests_are_sent
-
-    then_the_parent_doesnt_receive_a_consent_request
-    and_the_parent_receives_an_already_vaccinated_email
   end
 
   scenario "record a patient born before January 2020 as already had their 1st MMR dose outside the school session" do
     given_an_mmr_programme_with_a_session
     and_a_patient_is_in_the_session_born_before_january_2020
+    and_the_patient_has_a_parent_with_a_consent_request
     and_the_patient_doesnt_need_triage
     and_the_patient_has_not_had_a_first_dose
 
@@ -61,6 +58,7 @@
   scenario "record a patient born after January 2020 as already had their 2nd MMRV dose outside the school session" do
     given_an_mmr_programme_with_a_session
     and_a_patient_is_in_the_session_born_after_january_2020
+    and_the_patient_has_a_parent_with_a_consent_request
     and_the_patient_doesnt_need_triage
     and_the_patient_already_has_first_dose