Remove artemis related spec test

Author: jturel

spec/acceptance/katello_devel_spec.rb

@@ -30,8 +30,4 @@ class { 'katello_devel':
   describe port(443) do
     it { is_expected.to be_listening }
   end
-
-  describe file("/usr/share/tomcat/conf/cert-users.properties") do
-    its(:content) { should eq("katelloUser=CN=#{fact('fqdn')}, OU=PUPPET, O=FOREMAN, ST=North Carolina, C=US\n") }
-  end
 end