Revert "Release 7.1.0"

This reverts commit aa4aa15c54.

src/Migration/Migration1590646356TransactionEntity.php

@@ -0,0 +1,48 @@
+<?php declare(strict_types=1);
+
+namespace VRPaymentPayment\Migration;
+
+use Doctrine\DBAL\Connection;
+use Shopware\Core\Framework\Migration\MigrationStep;
+
+/**
+ * Class Migration1590646356TransactionEntity
+ *
+ * @package VRPaymentPayment\Migration
+ */
+class Migration1590646356TransactionEntity extends MigrationStep {
+
+	/**
+	 * get creation timestamp
+	 *
+	 * @return int
+	 */
+	public function getCreationTimestamp(): int
+	{
+		return 1590646356;
+	}
+
+	/**
+	 * update non-destructive changes
+	 *
+	 * @param \Doctrine\DBAL\Connection $connection
+	 */
+	public function update(Connection $connection): void
+	{
+		try {
+			$connection->executeStatement('ALTER TABLE `vrpayment_transaction` ADD COLUMN `confirmation_email_sent` TINYINT(1) NOT NULL DEFAULT 0 AFTER `id`;');
+		}catch (\Exception $exception){
+			// column probably exists
+		}
+	}
+
+	/**
+	 * update destructive changes
+	 *
+	 * @param \Doctrine\DBAL\Connection $connection
+	 */
+	public function updateDestructive(Connection $connection): void
+	{
+		// implement update destructive
+	}
+}