fix improper use of whitespace in README.md files

The use of the markdown trailing whitespace to indicate
line break should NOT be done when the following line is empty.

This removes such improper use of whitespace in README.md files.

2005/mynx/README.md

@@ -2,7 +2,7 @@
 
 Anthony Howe  
 <achowe@snert.com>  
-<http://www.snert.com>  
+<http://www.snert.com>
 
 
 ## To build:
@@ -43,7 +43,7 @@ as well as it used to.  If one were to try and connect to `https://www.ioccc.org
 with this entry they'll just get a 301 error.
 
 In case someone can come up with a clever pipeline or some other hack or
-workaround (perhaps [stunnel](https://www.stunnel.org)), 
+workaround (perhaps [stunnel](https://www.stunnel.org)),
 
 To compile: