Updated openstack/openstack
Project: openstack-dev/devstack  b0b62431c8bb0699472faa3b5275edb38b2ee77c

Set display name in apache processes

This change makes apache set process group name in the process name,
so when listing the processes the user can easily identify what's
running in each apache process. This is specially useful to debug
memory consumption or when a process consumming too much CPU.

Change-Id: I9787980052f451f452d3b8e5e51385ad5aa01e6a