Fixes in html files of 1991

1991/rince/README.md

@@ -104,7 +104,7 @@ Key to map:
 
 The general idea of the game is to collect all the diamonds. This must
 be done in the minimum amount of moves. I've allowed a margin of 5
-moves which brings the moves allowed to `484`. (alter the value of `u` in
+moves which brings the moves allowed to `484` (alter the value of `u` in
 the program to set the max moves allowed).
 
 There are two types of boulders. Both can be pushed around, but only

1991/rince/index.html

@@ -461,7 +461,7 @@ enjoyment high.</p>
                             |</code></pre>
 <p>The general idea of the game is to collect all the diamonds. This must
 be done in the minimum amount of moves. I’ve allowed a margin of 5
-moves which brings the moves allowed to <code>484</code>. (alter the value of <code>u</code> in
+moves which brings the moves allowed to <code>484</code> (alter the value of <code>u</code> in
 the program to set the max moves allowed).</p>
 <p>There are two types of boulders. Both can be pushed around, but only
 the hollow (crushable) ones can be turned into diamonds (by pushing it