Uncomment exasol suite in CI tests file

Author: pj-spoelders

.github/workflows/ci.yml

@@ -912,7 +912,7 @@ jobs:
             - suite-delta-lake-databricks154
             - suite-delta-lake-databricks164
             - suite-delta-lake-databricks173
-            #- suite-exasol
+            - suite-exasol
             - suite-ranger
             - suite-gcs
             - suite-hive4