DOC-4574 Verify tested versions table

https://tickets.puppetlabs.com/browse/DOC-4574

Author: clairecadman

source/puppet/5.5/system_requirements.markdown

@@ -43,7 +43,7 @@ For platforms supported in Puppet Enterprise, see its [system requirements]({{pe
 | Debian | Jessie (8), Stretch (9) ||
 | Ubuntu | 14.04, 16.04, 18.04 (5.5.2 and later) ||
 | Fedora | 26 (5.5.7 and earlier), 27 (5.5.8 and earlier), 28 (5.5.18 and earlier), 29 (5.5.19 and earlier) ||
-| Microsoft Windows (Server OS) | 2008R2, 2012R2, 2016, 2019 | 2008, 2012, 2019 (5.5.7 and later) |
+| Microsoft Windows (Server OS) | 2008R2, 2012R2, 2016, 2019 (5.5.7 and later) | 2008, 2012 |
 | Microsoft Windows (Consumer OS) | 10 Enterprise | 7, 8, 10 |
 | macOS | 10.12 Sierra, 10.13 High Sierra (5.5.18 and earlier), 10.14 Mojave, 10.15 Catalina ||