Revert "📈 Add GlitchTip"

This reverts commit d5679a626d.

vendor/guzzlehttp/guzzle/.php_cs

@@ -1,23 +0,0 @@
-<?php
-
-$config = PhpCsFixer\Config::create()
-    ->setRiskyAllowed(true)
-    ->setRules([
-        '@PSR2' => true,
-        'array_syntax' => ['syntax' => 'short'],
-        'declare_strict_types' => false,
-        'concat_space' => ['spacing'=>'one'],
-        'php_unit_test_case_static_method_calls' => ['call_type' => 'self'],
-        'ordered_imports' => true,
-        // 'phpdoc_align' => ['align'=>'vertical'],
-        // 'native_function_invocation' => true,
-    ])
-    ->setFinder(
-        PhpCsFixer\Finder::create()
-            ->in(__DIR__.'/src')
-            ->in(__DIR__.'/tests')
-            ->name('*.php')
-    )
-;
-
-return $config;