AC-667: Create phpcs static check for EmailTemplateTest

Author: jcuerdo

Magento2/Sniffs/Legacy/EmailTemplateSniff.php

@@ -38,7 +38,7 @@ public function process(File $phpcsFile, $stackPtr)
     {
         $content = $phpcsFile->getTokens()[$stackPtr]['content'];
         foreach (self::OBSOLETE_EMAIL_DIRECTIVES as $directiveRegex => $errorMessage) {
-            if(preg_match($directiveRegex, $content)) {
+            if (preg_match($directiveRegex, $content)) {
                 $phpcsFile->addWarning(
                     $errorMessage,
                     $stackPtr,

Magento2/Tests/Legacy/EmailTemplateUnitTest.php

@@ -3,6 +3,7 @@
  * Copyright © Magento. All rights reserved.
  * See COPYING.txt for license details.
  */
+
 namespace Magento2\Tests\Legacy;
 
 use PHP_CodeSniffer\Tests\Standards\AbstractSniffUnitTest;