Update add course subjects copy

app/views/publish/courses/subjects/_secondary_form.html.erb

@@ -11,8 +11,8 @@
       </h1>
     </legend>
     <%= render "publish/shared/error_messages", error_keys: [:subjects] %>
-    <p class="govuk-body">For some subjects, candidates may be able to get a bursary or scholarship.</p>
-    <p class="govuk-body">If the course content is made up of at least 50% of an eligible subject, add this as the first subject so we can show the correct financial information to candidates.</p>
+    <p class="govuk-body">Candidates may be able to get a bursary or scholarship for some subjects.

+If the course content is made up of at least 50% of a subject that is eligible for a bursary, add this as the first subject. This means we can show the correct financial information to candidates.</p>
     <p class="govuk-body">
       <%= govuk_link_to "Learn more about the bursaries and scholarships", "https://www.gov.uk/government/publications/funding-initial-teacher-training-itt/funding-initial-teacher-training-itt-academic-year-2023-to-2024#postgraduate-bursaries-and-scholarships" %>
     </p>