Remove the vendor directory in .gitignore as these dependencies are needed for php-imap

plugins/php-imap/vendor/illuminate/contracts/Queue/EntityNotFoundException.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Illuminate\Contracts\Queue;
+
+use InvalidArgumentException;
+
+class EntityNotFoundException extends InvalidArgumentException
+{
+    /**
+     * Create a new exception instance.
+     *
+     * @param  string  $type
+     * @param  mixed  $id
+     * @return void
+     */
+    public function __construct($type, $id)
+    {
+        $id = (string) $id;
+
+        parent::__construct("Queueable entity [{$type}] not found for ID [{$id}].");
+    }
+}