[Plone-installers] new r2 of 5.2.1 unified installer

[T. K. N. <ng...@pl...>]

https://plone.org/download/releases/5.2.1 has been updated with Plone-5.2.1-UnifiedInstaller-r2.tgz which includes PloneHotfix20200121

…wondering if I need to do the same for https://plone.org/download/releases/5.1.6 and https://plone.org/download/releases/4.3.19… probably (but not today)

    Kim