Fix some references to 'the the'

There are some places (namely the rules and guidelines) where I am not
yet certain if this is intentional (though I've always wondered).

Another file has it but it's a data file in a winning entry and I'm not
sure about that yet either.

1998/dloweneil/README.md

@@ -19,8 +19,8 @@ Judge's Comments:
 
 	./dloweneil
 
-    Read the the Author's comments below.  We believe that your experience
-    may mirror one of our experiences:
+    Read the Author's comments below.  We believe that your experience may
+    mirror one of our experiences:
 
 	Originally, I didn't appreciate the game.  Then I actually read the
 	description of the controls.  I started playing.  I struggled.