Fix github/nomad workflow to use valid 1.9.7-1 version

Author: crobert-1

.github/workflows/nomad.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        nomad: [ "1.7.7-1", "1.9.7" ]
+        nomad: [ "1.7.7-1", "1.9.7-1" ]
       fail-fast: false
     steps:
       - name: Check out the codebase.