Update migrations

database/migrations/2015_12_08_030810_add_server_variables.php

@@ -1,32 +0,0 @@
-<?php
-
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Database\Migrations\Migration;
-
-class AddServerVariables extends Migration
-{
-    /**
-     * Run the migrations.
-     *
-     * @return void
-     */
-    public function up()
-    {
-        Schema::create('server_variables', function (Blueprint $table) {
-            $table->increments('id')->unsigned();
-            $table->mediumInteger('server_id')->unsigned();
-            $table->mediumInteger('variable_id')->unsigned();
-            $table->string('variable_value');
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     *
-     * @return void
-     */
-    public function down()
-    {
-        Schema::drop('server_variables');
-    }
-}