(PE-17508) Fix puppet-agent suffix on fedora

This commit modifies the install logic when `osfamily` is `RedHat`
to accommodate for the `fedoraf` package suffix when the OS is
fedora rather than an `el` derivative.

Prior to this commit the `puppet-agent` package would be suffixed
with `el` which does not match the package naming convention for
fedora.

manifests/install.pp

@@ -108,7 +108,12 @@
   } elsif ($::osfamily == 'RedHat') and ($package_version != 'present') {
     # Workaround PUP-5802/PUP-5025
     package { $::puppet_agent::package_name:
-      ensure => "${package_version}-1.el${::operatingsystemmajrelease}",
+      if $::operatingsystemname == 'fedora' {
+        $pkg_os_suffix = 'fedoraf'
+      } else {
+        $pkg_os_suffix = 'el'
+      }
+      ensure => "${package_version}-1.${pkg_os_suffix}${::operatingsystemmajrelease}",
       *      => $_package_options,
     }
   } elsif ($::osfamily == 'Debian') and ($package_version != 'present') {