Fixed code after review

Author: anzin

app/code/Magento/Email/Model/Template.php

@@ -57,6 +57,7 @@ class Template extends AbstractTemplate implements \Magento\Framework\Mail\Templ
     /**
      * Config path to mail sending setting that shows if email communications are disabled
      * @deprecated
+     * @see https://github.com/magento/magento2/issues/5988
      */
     const XML_PATH_SYSTEM_SMTP_DISABLE = 'system/smtp/disable';
 

lib/internal/Magento/Framework/Filter/Template.php

@@ -9,7 +9,6 @@
  */
 namespace Magento\Framework\Filter;
 
-use Exception;
 use InvalidArgumentException;
 use Magento\Framework\App\ObjectManager;
 use Magento\Framework\Filter\DirectiveProcessor\DependDirective;
@@ -170,12 +169,11 @@ public function getTemplateProcessor()
      *
      * @param string $value
      * @return string
-     * @throws Exception
+     * @throws \Exception
      */
     public function filter($value)
     {
         if (!is_string($value)) {
-            //phpcs:ignore Magento2.Exceptions.DirectThrow
             throw new InvalidArgumentException(__(
                 'Argument \'value\' must be type of string, %1 given.',
                 gettype($value)