Fix comments from Kris

Author: Yavor16

multiapps-controller-database-migration/src/main/java/org/cloudfoundry/multiapps/controller/database/migration/DatabaseMigration.java

@@ -70,7 +70,6 @@ private static void migrateTables(DataSource sourceDataSource, DataSource target
 
     private static DatabaseServiceKey getServiceKeyFromEnvironment() {
         String databaseTargetServiceKey = System.getenv(DATABASE_TARGET_SERVICE_KEY);
-        LOGGER.error("TTEEEE" + JsonUtil.convertJsonToMap(databaseTargetServiceKey));
         return new DatabaseServiceKey(JsonUtil.convertJsonToMap(databaseTargetServiceKey));
     }
 

multiapps-controller-database-migration/src/main/java/org/cloudfoundry/multiapps/controller/database/migration/executor/type/BytesDatabaseTypeSetter.java

@@ -2,14 +2,15 @@
 
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
-import java.util.Arrays;
 import java.util.List;
 
 public class BytesDatabaseTypeSetter implements DatabaseTypeSetter {
 
+    private static final String BYTEA = "bytea";
+
     @Override
     public List<String> getSupportedTypes() {
-        return Arrays.asList("bytea");
+        return List.of(BYTEA);
     }
 
     @Override