Remove qualification prior to work history banner

We don't need to show this banner any more as there will be additional
banners added to the other pages to clarify this.

This reverts 27dfcb2.

app/helpers/application_form_helper.rb

@@ -155,16 +155,4 @@ def application_form_summary_rows(
       },
     ].compact
   end
-
-  def application_form_display_work_history_before_teaching_qualification_banner?(
-    application_form
-  )
-    earliest_certificate_date =
-      application_form.teaching_qualification&.certificate_date
-    earliest_work_history_date =
-      application_form.work_histories.pluck(:start_date).compact.min
-
-    earliest_certificate_date.present? && earliest_work_history_date.present? &&
-      earliest_work_history_date < earliest_certificate_date
-  end
 end

app/views/teacher_interface/application_forms/edit.html.erb

@@ -1,13 +1,6 @@
 <% content_for :page_title, "Check your answers" %>
 <% content_for :back_link_url, back_history_path(default: teacher_interface_application_form_path) %>
 
-<% if application_form_display_work_history_before_teaching_qualification_banner?(@application_form) %>
-  <%= govuk_notification_banner(
-    title_text: "Important",
-    text: "You’ve added at least one teaching role that started before you were recognised as a qualified teacher. Any time spent in teaching roles that took place before you were recognised will not count towards your QTS application."
-  ) %>
-<% end %>
-
 <h1 class="govuk-heading-xl">Check your answers before submitting your application</h1>
 
 <section id="app-application-form-about-you">

spec/helpers/application_form_helper_spec.rb

@@ -185,57 +185,4 @@
       end
     end
   end
-
-  describe "#application_form_display_work_history_before_teaching_qualification_banner?" do
-    subject do
-      application_form_display_work_history_before_teaching_qualification_banner?(
-        application_form,
-      )
-    end
-
-    context "when both dates are present and work history date is earlier" do
-      before do
-        create(
-          :qualification,
-          application_form:,
-          certificate_date: Date.new(2023, 1, 1),
-        )
-        application_form.work_histories.create!(
-          start_date: Date.new(2022, 1, 1),
-        )
-      end
-
-      it "returns true" do
-        expect(subject).to be true
-      end
-    end
-
-    context "when both dates are present and work history date is later" do
-      before do
-        create(
-          :qualification,
-          application_form:,
-          certificate_date: Date.new(2022, 1, 1),
-        )
-        application_form.work_histories.create!(
-          start_date: Date.new(2023, 1, 1),
-        )
-      end
-
-      it "returns false" do
-        expect(subject).to be false
-      end
-    end
-
-    context "when either date is missing" do
-      before do
-        create(:qualification, application_form:, certificate_date: nil)
-        application_form.work_histories.destroy_all
-      end
-
-      it "returns false" do
-        expect(subject).to be false
-      end
-    end
-  end
 end