fix: remove unused migrations

database/seeds/CrmCategoriesSeeder.php

@@ -1,18 +0,0 @@
-<?php
-
-use Illuminate\Database\Seeder;
-
-class CrmCategoriesSeeder extends Seeder
-{
-    /**
-     * Run the database seeds.
-     *
-     * @return void
-     */
-    public function run()
-    {
-        factory(WM\CRM\Models\Category::class, 50)->create()->each(function ($category) {
-
-        });
-    }
-}