Revert "Release 20200823.1100"

app/Http/Middleware/EnforceJson.php

@@ -1,25 +0,0 @@
-<?php
-
-namespace App\Http\Middleware;
-
-use Closure;
-
-/**
- * Request headerに Accept: application/json を上書きする。APIエンドポイント用。
- */
-class EnforceJson
-{
-    /**
-     * Handle an incoming request.
-     *
-     * @param  \Illuminate\Http\Request  $request
-     * @param  \Closure  $next
-     * @return mixed
-     */
-    public function handle($request, Closure $next)
-    {
-        $request->headers->set('Accept', 'application/json');
-
-        return $next($request);
-    }
-}