Update name to "Check and book vaccinations"

Author: frankieroberto

app/vaccinations-in-the-app.md

@@ -1,6 +1,6 @@
 ---
 layout: collection
-title: Vaccinations in the App
+title: Check and book vaccinations
 description: Enabling access to vaccinations and booking via the NHS App
 area: vaccinations
 pagination:

app/vaccinations-in-the-app/vaccinations-in-the-app.json

@@ -1,6 +1,6 @@
 {
   "layout": "post",
   "eleventyNavigation": {
-    "parent": "Check and book an RSV vaccination"
+    "parent": "Check and book vaccinations"
   }
 }