Remove Support for Debian 9

modules/rhizo_base/manifests/init.pp

@@ -300,14 +300,6 @@ schedule { 'never':
       }
   }
 
-  if ($lsbdistcodename == 'stretch') {
-    file { '/etc/joe/joerc':
-        ensure  => present,
-        source  => 'puppet:///modules/rhizo_base/joerc.4.4',
-        require => Package['joe'],
-      }
-  }
-
   file { '/var/rhizo_backups':
       ensure  => directory,
     }
@@ -739,12 +731,6 @@ schedule { 'never':
       type   => 'ssh-rsa',
   }
 
-  if ($lsbdistcodename == 'stretch') {
-    $sysctl = '/sbin/sysctl'
-  } else {
-    $sysctl = '/usr/sbin/sysctl'
-  }
-
   if $has_ip6 == "1" {
     file { '/etc/network/ip6t-default':
           ensure  => 'present',
@@ -755,7 +741,7 @@ schedule { 'never':
           ensure => 'absent'
     }
     exec { 'ip6-activate':
-        command => "${sysctl} net.ipv6.conf.all.disable_ipv6=0"
+        command => "/sbin/sysctl net.ipv6.conf.all.disable_ipv6=0"
     }
   } else {
     file { '/etc/sysctl.d/10-ipv6.conf':