Clean up two unused composer packages

Author: frankslin

app/Http/Controllers/ExcelController.php

@@ -6,14 +6,12 @@
     "type": "project",
     "require": {
         "php": ">=7.0.0",
-        "dingo/api": "1.0.*@dev",
         "doctrine/dbal": "^2.5",
         "guzzlehttp/guzzle": "^6.3",
         "laracasts/flash": "^3.0",
         "laravel/framework": "5.6.*",
         "laravel/passport": "^4.0",
         "laravel/tinker": "^1.0",
-        "maatwebsite/excel": "~2.0",
         "naux/sendcloud": "^1.1",
         "nesbot/carbon": "^1.22"
     },