Updates links in group leader dashboard for KAVS

Remember blank line between title and body.

Updates links to refer to KAVS instead of QAVS in the url
https://app.asana.com/0/1199154381249427/1205640829559037/f

app/views/group_leader/dashboard/index.html.slim

@@ -67,17 +67,17 @@
         ul.govuk-list
           li
             = link_to "The King's Award for Voluntary Service awardees' media pack 2023",
-              "https://storage.googleapis.com/emblem-files-and-guidance/Media%20pack%20for%20QAVS%20Awardees%202023.pdf",
+              "https://storage.googleapis.com/emblem-files-and-guidance/Media%20pack%20for%20KAVS%20Awardees%202023.pdf",
               rel: "noreferrer noopener",
               target: :_blank
           li
             = link_to "The King's Award for Voluntary Service media pack materials",
-              "https://storage.googleapis.com/emblem-files-and-guidance/QAVS%202023%20Media%20Pack%20Materials.pptx",
+              "https://storage.googleapis.com/emblem-files-and-guidance/KAVS%202023%20Media%20Pack%20Materials.pptx",
               rel: "noreferrer noopener",
               target: :_blank
           li
             = link_to "The King's Award for Voluntary Service logo in various formats",
-              "https://kavs.dcms.gov.uk/the-queens-award-for-voluntary-service-emblem-guidelines/",
+              "https://kavs.dcms.gov.uk/the-kings-award-for-voluntary-service-emblem-guidelines/",
               rel: "noreferrer noopener",
               target: :_blank