[vagrant] use 8080 port

Vagrantfile

@@ -24,7 +24,7 @@ Vagrant.configure("2") do |config|
   # within the machine from a port on the host machine. In the example below,
   # accessing "localhost:8080" will access port 80 on the guest machine.
   # NOTE: This will enable public access to the opened port
-  config.vm.network "forwarded_port", guest: 80, host: 32768
+  config.vm.network "forwarded_port", guest: 80, host: 8080
   config.vm.network "forwarded_port", guest: 9229, host: 9229 # debugger
 
   # Share an additional folder to the guest VM. The first argument is