Switch off Noble short and medium tests for now

Needs some more work.

Author: stephankramer

.github/workflows/ubuntu.yml

@@ -59,7 +59,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        name: [ "Unit Jammy", "Short Jammy", "Medium Jammy", "Unit Noble", "Short Noble", "Medium Noble" ]
+        name: [ "Unit Jammy", "Short Jammy", "Medium Jammy", "Unit Noble" ]
         include:
 
           - name: "Unit Jammy"
@@ -82,16 +82,6 @@ jobs:
             command: "make unittest"
             output: "test_results_unittests.xml"
 
-          - name: "Short Noble"
-            release: noble
-            command: "make THREADS=2 test"
-            output: "test_results.xml"
-
-          - name: "Medium Noble"
-            release: noble
-            command: "make THREADS=2 mediumtest"
-            output: "test_results_medium.xml"
-
     steps:
 
       - name: ${{ matrix.name }} Testing