Change Healthcare worker role to Role (#446)

Author: frankieroberto

app/views/record-vaccinations/check.html

@@ -285,7 +285,7 @@ <h2 class="nhsuk-heading-m">Vaccination</h2>
           } if (data.vaccine != "Pertussis"),
           {
             key: {
-              text: "Healthcare worker role"
+              text: "Role"
             },
             value: {
               html: data.healthcareWorker
@@ -295,7 +295,7 @@ <h2 class="nhsuk-heading-m">Vaccination</h2>
                 {
                   href: "/record-vaccinations/healthcare-worker",
                   text: "Change",
-                  visuallyHiddenText: "healthcare worker role"
+                  visuallyHiddenText: "role"
                 }
               ]
             }