static site generators: standardize markup

- so that the redirection is correctly detected by https://github.com/nodiscc/hecat during import

README.md

@@ -1862,7 +1862,7 @@ Tools and software for [software testing](https://en.wikipedia.org/wiki/Software
 
 [Static site generators](https://en.wikipedia.org/wiki/Web_template_system#Static_site_generators) generate full static HTML websites based on raw data, plain text files and a set of templates. 
 
-**Static site generators are not listed within this list. Please visit [staticsitegenerators.net](https://staticsitegenerators.net), [staticgen.com](https://www.staticgen.com)**
+**Please visit [staticsitegenerators.net](https://staticsitegenerators.net), [staticgen.com](https://www.staticgen.com)**
 
 
 ### Status / Uptime pages