Fix minor documentation mistake

Author: davidje13

web/docs/index.html

@@ -1373,7 +1373,7 @@ <h3>Lean QR Nano</h3>
                 <li>
                   <a href="#correction"><code>maxCorrectionLevel</code></a> is always set to
                   <code>minCorrectionLevel</code> (i.e. the chosen <code>minCorrectionLevel</code> is used without
-                  attempting to fit better compression in the same version);
+                  attempting to fit more redundancy in the same version);
                 </li>
                 <li>
                   <a href="#mask"><code>mask</code></a> is always <code>null</code> (i.e. the mask is chosen according