Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/nikic/php-parser/lib/PhpParser/Node/Name/FullyQualified.php

@@ -1,42 +0,0 @@
-<?php
-
-namespace PhpParser\Node\Name;
-
-class FullyQualified extends \PhpParser\Node\Name
-{
-    /**
-     * Checks whether the name is unqualified. (E.g. Name)
-     *
-     * @return bool Whether the name is unqualified
-     */
-    public function isUnqualified() {
-        return false;
-    }
-
-    /**
-     * Checks whether the name is qualified. (E.g. Name\Name)
-     *
-     * @return bool Whether the name is qualified
-     */
-    public function isQualified() {
-        return false;
-    }
-
-    /**
-     * Checks whether the name is fully qualified. (E.g. \Name)
-     *
-     * @return bool Whether the name is fully qualified
-     */
-    public function isFullyQualified() {
-        return true;
-    }
-
-    /**
-     * Checks whether the name is explicitly relative to the current namespace. (E.g. namespace\Name)
-     *
-     * @return bool Whether the name is relative
-     */
-    public function isRelative() {
-        return false;
-    }
-}