Merge pull request #2588 from Magisus/acceptance-ca-certs

(maint) Stop testing with PuppetDB on EL6 for now

Author: justinstoller

acceptance/lib/helper.rb

@@ -64,7 +64,6 @@ def puppetdb_supported_platforms()
     [
       /debian-8/,
       /debian-9/,
-      /el-6/,
       /el-7/,
       /ubuntu-16.04/,
       /ubuntu-18.04/

acceptance/suites/pre_suite/foss/10_update_ca_certs.rb

@@ -1,6 +1,6 @@
 step 'Update CA certs on Centos' do
   hosts.each do |host|
-    if host.platform =~ /el/
+    if host.platform =~ /el-7/
       on(host, 'yum update -y ca-certificates')
     elsif host.platform =~ /debian|ubuntu/
       on(host, 'apt-get update')