Adapt update-system-tests.yml to new workflow

Author: cbeauchesne

.github/workflows/update-system-tests.yml

@@ -52,24 +52,12 @@ jobs:
       - run: .github/scripts/update_reference.sh
         env:
           TARGET: ".github/workflows/system-tests.yml"
-          PATTERN: '(\s*SYSTEM_TESTS_REF:\s+)(\S+)(\s+# Automated:.*)'
-          REF: ${{ steps.system-test-ref.outputs.commit }}
-
-      - run: .github/scripts/update_reference.sh
-        env:
-          TARGET: ".github/workflows/parametric-tests.yml"
-          PATTERN: '(\s*SYSTEM_TESTS_REF:\s+)(\S+)(\s+# Automated:.*)'
-          REF: ${{ steps.system-test-ref.outputs.commit }}
-
-      - run: .github/scripts/update_reference.sh
-        env:
-          TARGET: ".github/workflows/system-tests-official.yml"
           PATTERN: '(system-tests.yml@)(\S+)(\s+# Automated:.*)'
           REF: ${{ steps.system-test-ref.outputs.commit }}
 
       - run: .github/scripts/update_reference.sh
         env:
-          TARGET: ".github/workflows/system-tests-official.yml"
+          TARGET: ".github/workflows/system-tests.yml"
           PATTERN: '(\s+ref: )(\S+)(\s+# Automated:.*)'
           REF: ${{ steps.system-test-ref.outputs.commit }}