diff --git a/lib/internal/Magento/Framework/File/Csv.php b/lib/internal/Magento/Framework/File/Csv.php
index bae89df289ed1..3d177f89e2968 100644
--- a/lib/internal/Magento/Framework/File/Csv.php
+++ b/lib/internal/Magento/Framework/File/Csv.php
@@ -4,8 +4,6 @@
  * See COPYING.txt for license details.
  */
 
-// @codingStandardsIgnoreFile
-
 namespace Magento\Framework\File;
 
 use Magento\Framework\Filesystem\Driver\File;
diff --git a/lib/internal/Magento/Framework/File/CsvMulty.php b/lib/internal/Magento/Framework/File/CsvMulty.php
index e51d63e93d70b..da1833d4c6ac9 100644
--- a/lib/internal/Magento/Framework/File/CsvMulty.php
+++ b/lib/internal/Magento/Framework/File/CsvMulty.php
@@ -4,8 +4,6 @@
  * See COPYING.txt for license details.
  */
 
-// @codingStandardsIgnoreFile
-
 /**
  * Csv parse
  *
@@ -27,25 +25,23 @@ public function getDataPairs($file, $keyIndex = 0, $valueIndex = 1)
     {
         $data = [];
         $csvData = $this->getData($file);
-        $line_number = 0;
+        $lineNumber = 0;
         foreach ($csvData as $rowData) {
-            $line_number++;
+            $lineNumber++;
             if (isset($rowData[$keyIndex])) {
                 if (isset($data[$rowData[$keyIndex]])) {
                     if (isset($data[$rowData[$keyIndex]]['duplicate'])) {
-                        #array_push($data[$rowData[$keyIndex]]['duplicate'],array('line' => $line_number,'value' => isset($rowData[$valueIndex]) ? $rowData[$valueIndex] : null));
-                        $data[$rowData[$keyIndex]]['duplicate']['line'] .= ', ' . $line_number;
+                        $data[$rowData[$keyIndex]]['duplicate']['line'] .= ', ' . $lineNumber;
                     } else {
-                        $tmp_value = $data[$rowData[$keyIndex]]['value'];
-                        $tmp_line = $data[$rowData[$keyIndex]]['line'];
+                        $tmpValue = $data[$rowData[$keyIndex]]['value'];
+                        $tmpLine = $data[$rowData[$keyIndex]]['line'];
                         $data[$rowData[$keyIndex]]['duplicate'] = [];
-                        #array_push($data[$rowData[$keyIndex]]['duplicate'],array('line' => $tmp_line.' ,'.$line_number,'value' => $tmp_value));
-                        $data[$rowData[$keyIndex]]['duplicate']['line'] = $tmp_line . ' ,' . $line_number;
-                        $data[$rowData[$keyIndex]]['duplicate']['value'] = $tmp_value;
+                        $data[$rowData[$keyIndex]]['duplicate']['line'] = $tmpLine . ' ,' . $lineNumber;
+                        $data[$rowData[$keyIndex]]['duplicate']['value'] = $tmpValue;
                     }
                 } else {
                     $data[$rowData[$keyIndex]] = [];
-                    $data[$rowData[$keyIndex]]['line'] = $line_number;
+                    $data[$rowData[$keyIndex]]['line'] = $lineNumber;
                     $data[$rowData[$keyIndex]]['value'] = isset($rowData[$valueIndex]) ? $rowData[$valueIndex] : null;
                 }
             }
diff --git a/lib/internal/Magento/Framework/File/Test/Unit/CsvTest.php b/lib/internal/Magento/Framework/File/Test/Unit/CsvTest.php
index 1c48c0dace5b4..1027ca16174eb 100644
--- a/lib/internal/Magento/Framework/File/Test/Unit/CsvTest.php
+++ b/lib/internal/Magento/Framework/File/Test/Unit/CsvTest.php
@@ -4,8 +4,6 @@
  * See COPYING.txt for license details.
  */
 
-// @codingStandardsIgnoreFile
-
 namespace Magento\Framework\File\Test\Unit;
 
 use Magento\Framework\Filesystem\Driver\File;
diff --git a/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php b/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php
index d2626e73ad2fc..1cd270329ed2c 100644
--- a/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php
+++ b/lib/internal/Magento/Framework/File/Transfer/Adapter/Http.php
@@ -4,8 +4,6 @@
  * See COPYING.txt for license details.
  */
 
-// @codingStandardsIgnoreFile
-
 namespace Magento\Framework\File\Transfer\Adapter;
 
 class Http
@@ -21,11 +19,13 @@ class Http
     private $mime;
 
     /**
-     * @param \Magento\Framework\App\Response\Http
+     * @param \Magento\Framework\App\Response\Http $response
      * @param \Magento\Framework\File\Mime $mime
      */
-    public function __construct(\Magento\Framework\HTTP\PhpEnvironment\Response $response, \Magento\Framework\File\Mime $mime)
-    {
+    public function __construct(
+        \Magento\Framework\HTTP\PhpEnvironment\Response $response,
+        \Magento\Framework\File\Mime $mime
+    ) {
         $this->response = $response;
         $this->mime = $mime;
     }