Remove db version parameter from unit-test run

Author: Nicoretti

.github/workflows/checks.yml

@@ -153,7 +153,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Run Tests and Collect Coverage
-        run: poetry run nox -s test:unit -- -- --coverage --db-version ${{ matrix.exasol-version }}
+        run: poetry run nox -s test:unit -- -- --coverage
 
       - name: Upload Artifacts
         uses: actions/[email protected]