Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/symfony/finder/Symfony/Component/Finder/Expression/ValueInterface.php

@@ -1,60 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Finder\Expression;
-
-/**
- * @author Jean-François Simon <contact@jfsimon.fr>
- */
-interface ValueInterface
-{
-    /**
-     * Renders string representation of expression.
-     *
-     * @return string
-     */
-    public function render();
-
-    /**
-     * Renders string representation of pattern.
-     *
-     * @return string
-     */
-    public function renderPattern();
-
-    /**
-     * Returns value case sensitivity.
-     *
-     * @return bool
-     */
-    public function isCaseSensitive();
-
-    /**
-     * Returns expression type.
-     *
-     * @return int
-     */
-    public function getType();
-
-    /**
-     * @param string $expr
-     *
-     * @return ValueInterface
-     */
-    public function prepend($expr);
-
-    /**
-     * @param string $expr
-     *
-     * @return ValueInterface
-     */
-    public function append($expr);
-}