Get rid of useless example tests

tests/Browser/ExampleTest.php

@@ -1,23 +0,0 @@
-<?php
-
-namespace Tests\Browser;
-
-use Tests\DuskTestCase;
-use Laravel\Dusk\Browser;
-use Illuminate\Foundation\Testing\DatabaseMigrations;
-
-class ExampleTest extends DuskTestCase
-{
-    /**
-     * A basic browser test example.
-     *
-     * @return void
-     */
-    public function test_basic_example()
-    {
-        $this->browse(function (Browser $browser) {
-            $browser->visit('/')
-                    ->assertSee('Built with love');
-        });
-    }
-}

tests/Feature/ExampleTest.php

@@ -1,21 +0,0 @@
-<?php
-
-namespace Tests\Feature;
-
-use Tests\TestCase;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function testBasicTest()
-    {
-        $response = $this->get('/');
-
-        $response->assertStatus(200);
-    }
-}

tests/Unit/ExampleTest.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace Tests\Unit;
-
-use Tests\TestCase;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-
-class ExampleTest extends TestCase
-{
-    /**
-     * A basic test example.
-     *
-     * @return void
-     */
-    public function testBasicTest()
-    {
-        $this->assertTrue(true);
-    }
-}