Add relevant exclusion to nightly.yml

Author: david22swan

.github/workflows/nightly.yml

@@ -59,7 +59,7 @@ jobs:
       if: ${{ github.repository_owner == 'puppetlabs' }}
       run: |
         if [ '${{ github.repository_owner }}' == 'puppetlabs' ]; then
-          buildevents cmd $TRACE_ID $STEP_ID matrix_from_metadata -- bundle exec matrix_from_metadata_v2 --exclude-platforms '["Scientific-6", "Scientific-7", "Debian-9", "Debian-10", "Debian-11", "SLES-12", "SLES-15", "Ubuntu-14.04", "Ubuntu-16.04", "Ubuntu-18.04", "Ubuntu-20.04"]'
+          buildevents cmd $TRACE_ID $STEP_ID matrix_from_metadata -- bundle exec matrix_from_metadata_v2 --exclude-platforms '["Scientific-6", "Scientific-7", "Debian-9", "Debian-10", "Debian-11", "SLES-12", "SLES-15", "Ubuntu-14.04", "Ubuntu-16.04", "Ubuntu-18.04", "Ubuntu-20.04", "Ubuntu-22.04"]'
         else
           echo  "::set-output name=matrix::{}"
         fi