Replace RedHat 5 specs with RedHat 8

Red Hat 5 is EOL and not supported according to metadata.json while Red
Hat 8 is supported.

Author: ekohl

spec/classes/apache_spec.rb

@@ -252,8 +252,8 @@
     end
   end
 
-  context 'on a RedHat 5 OS' do
-    include_examples 'RedHat 5'
+  context 'on a RedHat 8 OS' do
+    include_examples 'RedHat 8'
 
     it { is_expected.to contain_class('apache::params') }
     it {
@@ -301,7 +301,7 @@
       end
 
       # Assert that load files are placed for these mods, but no conf file.
-      ['auth_basic', 'authn_file', 'authz_default', 'authz_groupfile', 'authz_host', 'authz_user', 'dav', 'env'].each do |modname|
+      ['auth_basic', 'authn_file', 'authz_groupfile', 'authz_host', 'authz_user', 'dav', 'env'].each do |modname|
         it {
           is_expected.to contain_file("#{modname}.load").with_path(
             "/etc/httpd/mod.d/#{modname}.load",
@@ -328,7 +328,7 @@
         }
       end
 
-      it { is_expected.to contain_file('/etc/httpd/conf/httpd.conf').with_content %r{^Include "/etc/httpd/site\.d/\*"$} }
+      it { is_expected.to contain_file('/etc/httpd/conf/httpd.conf').with_content %r{^IncludeOptional "/etc/httpd/site\.d/\*"$} }
       it { is_expected.to contain_file('/etc/httpd/conf/httpd.conf').with_content %r{^Include "/etc/httpd/mod\.d/\*\.conf"$} }
       it { is_expected.to contain_file('/etc/httpd/conf/httpd.conf').with_content %r{^Include "/etc/httpd/mod\.d/\*\.load"$} }
     end

spec/classes/service_spec.rb

@@ -95,8 +95,8 @@
     end
   end
 
-  context 'on a RedHat 5 OS, do not manage service' do
-    include_examples 'RedHat 5'
+  context 'on a RedHat 8 OS, do not manage service' do
+    include_examples 'RedHat 8'
     let(:params) do
       {
         'service_ensure' => 'running',

spec/spec_helper_local.rb

@@ -55,19 +55,6 @@
   end
 end
 
-shared_context 'RedHat 5' do
-  let :facts do
-    {
-      id: 'root',
-      kernel: 'Linux',
-      osfamily: 'RedHat',
-      operatingsystem: 'RedHat',
-      operatingsystemrelease: '5',
-      path: '/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin',
-    }
-  end
-end
-
 shared_context 'RedHat 6' do
   let(:facts) { on_supported_os['redhat-6-x86_64'] }
 end