update xquartz install

6 jobs for master
Status Name Job ID Coverage
  Build
failed Gen-VM #9089
vagrant ansible virtualbox

00:24:46

failed Gen-VM #9088
virtualbox ansible vagrant

00:34:45

failed Gen-VM #9087
vagrant ansible virtualbox

01:05:00

canceled Gen-VM #9084
virtualbox ansible vagrant

 
  Stock
skipped Stock-S3-box #9085
virtualbox ansible vagrant allowed to fail manual
 
  Deploy
skipped Deploy-VM #9086
virtualbox ansible vagrant allowed to fail manual
 
Name Stage Failure
failed
Gen-VM Build
An error occurred in the underlying SSH library that Vagrant uses.
The error message is shown below. In many cases, errors from this
library are caused by ssh-agent issues. Try disabling your SSH
agent or removing some keys and try again.

If the problem persists, please report a bug to the net-ssh project.

timeout during server version negotiating
ERROR: Job failed: exit status 1