Docs: remove references to dynamic CMS products

There's no need to call out other projects here, especially when we might
mischaracterize what they do.

See #1688

diff --git a/docs/content/overview/introduction.md b/docs/content/overview/introduction.md
index 701e24de2c77afcca7c95139303c4df1c3f427f5..6cea80db4cddd1a6ad06aadb79e4d4308531e900 100644 (file)
--- a/docs/content/overview/introduction.md
+++ b/docs/content/overview/introduction.md
@@ -12,8 +12,7 @@ weight: 5
 ## What is Hugo?
 
 Hugo is a general-purpose website framework. Technically speaking, Hugo is
-a static site generator. This means that, unlike systems like WordPress,
-Ghost and Drupal, which run on your web server expensively building a page
+a static site generator. Unlike other systems which dynamically build a page
 every time a visitor requests one, Hugo does the building when you create
 your content. Since websites are viewed far more often than they are
 edited, Hugo is optimized for website viewing while providing a great