Remove unused puppi dependency

We assert a dependency on this puppi puppet module but then never use
it. Looking at the git log we used it at one time to download tarballs
but then stopped as it wasn't reliable enough.

Clean this up to make puppet 4 happier about this module not having
puppi available in production.

Change-Id: Ifed308229b92035e8b62d8b3677ca698639c6804

Modulefile

@@ -12,6 +12,5 @@ dependency 'puppetlabs/stdlib', '= 3.2.0'
 dependency 'puppetlabs/mysql', '= 0.6.1'
 dependency 'puppetlabs/apache', '= 0.0.4'
 dependency 'puppetlabs/rabbitmq', '= 5.0.0'
-dependency 'example42/puppi', '= 2.1.9'
 dependency 'openstackinfra/vcsrepo', '= 0.0.8'
 dependency 'stankevich/python', '= 1.6.6'

metadata.json

@@ -24,10 +24,6 @@
       "name": "puppetlabs/rabbitmq",
       "version_requirement": ">= 4.0.0"
     },
-    {
-      "name": "example42/puppi",
-      "version_requirement": ">= 2.1.9"
-    },
     {
       "name": "openstackinfra/vcsrepo",
       "version_requirement": ">= 0.0.8"

vagrant.sh

@@ -21,9 +21,6 @@ fi
 if [ ! -d /etc/puppet/modules/rabbitmq ]; then
   puppet module install puppetlabs-rabbitmq --version 5.0.0
 fi
-if [ ! -d /etc/puppet/modules/puppi ]; then
-  puppet module install example42-puppi --version 2.1.9
-fi
 if [ ! -d /etc/puppet/modules/vcsrepo ]; then
   puppet module install openstackinfra-vcsrepo --version 0.0.8
 fi