Small refactoring

application/src/main/data/upgrade/basic/schema_update.sql

@@ -23,8 +23,7 @@ DO
 $$
     BEGIN
         IF NOT EXISTS(SELECT 1 FROM pg_constraint WHERE conname = 'ota_package_external_id_unq_key') THEN
-            ALTER TABLE ota_package
+            ALTER TABLE ota_package ADD CONSTRAINT ota_package_external_id_unq_key UNIQUE (tenant_id, external_id);
-                ADD CONSTRAINT ota_package_external_id_unq_key (tenant_id, external_id);
         END IF;
     END;
 $$;