remove flyway merge issue

src/main/resources/db/migration/V6.5.0.5.sql

@@ -68,23 +68,3 @@ UPDATE license SET
     scheme_uri = 'https://spdx.org/licenses/',
     language_code = 'en'
 WHERE uri = 'https://opensource.org/licenses/MIT';
--- Add deaccessionnote column
---
-
-ALTER TABLE datasetversion ADD COLUMN IF NOT EXISTS deaccessionnote VARCHAR(1000);
-
--- Update deaccessionnote for existing datasetversions
---
-
-UPDATE datasetversion set deaccessionnote = versionnote;
-UPDATE datasetversion set versionnote = null;
-
--- Move/merge archivenote contents and remove archivenote column (on existing DBs that have this column)
-DO $$
-BEGIN
-IF EXISTS (SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'datasetversion' AND COLUMN_NAME = 'archivenote') THEN
-UPDATE datasetversion set deaccessionlink = CONCAT_WS(' ', deaccessionlink, archivenote);
-ALTER TABLE datasetversion DROP COLUMN archivenote;
-END IF;
-END
-$$