[TASK] Updated based on code standards

Author: lewisvoncken

app/code/Magento/Swagger/Block/Index.php

@@ -1,31 +1,32 @@
-<?php
-/**
- * Copyright © Magento, Inc. All rights reserved.
- * See COPYING.txt for license details.
- */
-namespace Magento\Swagger\Block;
-
-use Magento\Framework\View\Element\Template;
-
-/**
- * Class Index
- * @package Magento\Swagger\Block
- */
-class Index extends Template
-{
-    /**
-     * @return mixed|string
-     */
-    public function getParamStore()
-    {
-        return ($this->getRequest()->getParam('store')) ? $this->getRequest()->getParam('store') : 'all';
-    }
-
-    /**
-     * @return string
-     */
-    public function getSchemaUrl()
-    {
-        return rtrim($this->getBaseUrl(), '/') . '/rest/' . $this->getParamStore() . '/schema?services=all';
-    }
-}
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Magento\Swagger\Block;
+
+use Magento\Framework\View\Element\Template;
+
+/**
+ * Class Index
+ *
+ * @package Magento\Swagger\Block
+ */
+class Index extends Template
+{
+    /**
+     * @return mixed|string
+     */
+    public function getParamStore()
+    {
+        return ($this->getRequest()->getParam('store')) ? $this->getRequest()->getParam('store') : 'all';
+    }
+
+    /**
+     * @return string
+     */
+    public function getSchemaUrl()
+    {
+        return rtrim($this->getBaseUrl(), '/') . '/rest/' . $this->getParamStore() . '/schema?services=all';
+    }
+}