Fix code style

src/Spout/Common/Helper/FileSystemHelper.php

@@ -8,8 +8,6 @@ use Box\Spout\Common\Exception\IOException;
  * Class FileSystemHelper
  * This class provides helper functions to help with the file system operations
  * like files/folders creation & deletion
- *
- * @package Box\Spout\Common\Helper
  */
 class FileSystemHelper implements FileSystemHelperInterface
 {
@@ -29,8 +27,8 @@ class FileSystemHelper implements FileSystemHelperInterface
      *
      * @param string $parentFolderPath The parent folder path under which the folder is going to be created
      * @param string $folderName The name of the folder to create
-     * @return string Path of the created folder
      * @throws \Box\Spout\Common\Exception\IOException If unable to create the folder or if the folder path is not inside of the base folder
+     * @return string Path of the created folder
      */
     public function createFolder($parentFolderPath, $folderName)
     {
@@ -53,8 +51,8 @@ class FileSystemHelper implements FileSystemHelperInterface
      * @param string $parentFolderPath The parent folder path where the file is going to be created
      * @param string $fileName The name of the file to create
      * @param string $fileContents The contents of the file to create
-     * @return string Path of the created file
      * @throws \Box\Spout\Common\Exception\IOException If unable to create the file or if the file path is not inside of the base folder
+     * @return string Path of the created file
      */
     public function createFileWithContents($parentFolderPath, $fileName, $fileContents)
     {
@@ -74,8 +72,8 @@ class FileSystemHelper implements FileSystemHelperInterface
      * Delete the file at the given path
      *
      * @param string $filePath Path of the file to delete
-     * @return void
      * @throws \Box\Spout\Common\Exception\IOException If the file path is not inside of the base folder
+     * @return void
      */
     public function deleteFile($filePath)
     {
@@ -90,8 +88,8 @@ class FileSystemHelper implements FileSystemHelperInterface
      * Delete the folder at the given path as well as all its contents
      *
      * @param string $folderPath Path of the folder to delete
-     * @return void
      * @throws \Box\Spout\Common\Exception\IOException If the folder path is not inside of the base folder
+     * @return void
      */
     public function deleteFolderRecursively($folderPath)
     {
@@ -119,8 +117,8 @@ class FileSystemHelper implements FileSystemHelperInterface
      * should occur is not inside the base folder.
      *
      * @param string $operationFolderPath The path of the folder where the I/O operation should occur
-     * @return void
      * @throws \Box\Spout\Common\Exception\IOException If the folder where the I/O operation should occur is not inside the base folder
+     * @return void
      */
     protected function throwIfOperationNotInBaseFolder($operationFolderPath)
     {