Revert "📈 Add GlitchTip"

This reverts commit d5679a626d.

vendor/php-http/discovery/src/MessageFactoryDiscovery.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace Http\Discovery;
-
-use Http\Discovery\Exception\DiscoveryFailedException;
-use Http\Message\MessageFactory;
-
-/**
- * Finds a Message Factory.
- *
- * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
- *
- * @deprecated This will be removed in 2.0. Consider using Psr17FactoryDiscovery.
- */
-final class MessageFactoryDiscovery extends ClassDiscovery
-{
-    /**
-     * Finds a Message Factory.
-     *
-     * @return MessageFactory
-     *
-     * @throws Exception\NotFoundException
-     */
-    public static function find()
-    {
-        try {
-            $messageFactory = static::findOneByType(MessageFactory::class);
-        } catch (DiscoveryFailedException $e) {
-            throw new NotFoundException('No message factories found. To use Guzzle, Diactoros or Slim Framework factories install php-http/message and the chosen message implementation.', 0, $e);
-        }
-
-        return static::instantiateClass($messageFactory);
-    }
-}