update confirmation and transfer page

- update booking controller

database/migrations/2018_06_28_011717_rename_booking_foreignkey_in_po_table.php

@@ -15,7 +15,6 @@ class RenameBookingForeignkeyInPoTable extends Migration
     {
         Schema::table('purchase_orders', function($table)
         {
-            $table->dropForeign('book_id');
             $table->integer('booking_id')->unsigned();
             $table->foreign('booking_id')->references('id')->on('bookings');
         });

database/seeds/DatabaseSeeder.php

@@ -17,6 +17,6 @@ class DatabaseSeeder extends Seeder
         $this->call(UserRoleSeeder::class);
         $this->call(RateTableSeeder::class);
         $this->call(BookTableSeeder::class);     
-        $this->call(CreditTableSeeder::class);  
+        $this->call(SettingCreditSeeder::class);  
     }
 }