Fix database table creation in VM3

downloads_for_sale.php

@@ -599,8 +599,8 @@ class plgVmCustomDownloads_for_Sale extends vmCustomPlugin {
 		return $return;
 	}
 
-	public function plgVmOnStoreInstallPluginTable($psType, $name) {
-		return $this->onStoreInstallPluginTable($psType, $name);
+	public function plgVmOnStoreInstallPluginTable($psType, $data, $nameOrTable) {
+		return $this->onStoreInstallPluginTable($psType);
 	}
 
 	function plgVmOnDisplayEdit($virtuemart_custom_id, &$customPlugin){