Cleanup migration

Author: DaneEveritt

database/migrations/2020_04_04_131016_add_table_server_transfers.php

@@ -13,8 +13,6 @@ class AddTableServerTransfers extends Migration
      */
     public function up()
     {
-        Schema::dropIfExists('server_transfers');
-
         Schema::create('server_transfers', function (Blueprint $table) {
             $table->increments('id');
             $table->integer('server_id')->unsigned();
@@ -26,10 +24,8 @@ public function up()
             $table->string('old_additional_allocations')->nullable();
             $table->string('new_additional_allocations')->nullable();
             $table->timestamps();
-        });
 
-        Schema::table('server_transfers', function (Blueprint $table) {
-            $table->foreign('server_id')->references('id')->on('servers');
+            $table->foreign('server_id')->references('id')->on('servers')->onDelete('cascade');
         });
     }