fix a few more standard header lines in winner README.md files

2005/toledo/README.md

@@ -27,6 +27,7 @@ make
 ./toledo a b
 ```
 
+
 ## Alternate code:
 
 Two alternate versions of this entry, [toledo2.c](toledo2.c) and

2005/vince/README.md

@@ -32,6 +32,7 @@ another) while the X11 server is running.
 echo "Do or do not. There is no try."
 ```
 
+
 ## Alternate code:
 
 The [vince.alt.c](vince.alt.c) code of the submission will run on SGI IRIX and