fix: license header in SqlAuditMarkerDialectHelperTest class

Author: bercianor

core/target-systems/sql-target-system/src/test/java/io/flamingock/targetsystem/sql/SqlAuditMarkerDialectHelperTest.java

@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package io.flamingock.targetsystem.sql;
 
 import com.zaxxer.hikari.HikariConfig;