Fix typo

Co-Authored-By: Frédéric Junod <frederic.junod@camptocamp.com>

examples/vector-tile-selection.html

@@ -5,7 +5,7 @@ shortdesc: Select features from vector tiles.
 docs: >
   <p>
     Click a rendered vector-tile feature to highlight it on the map. Click on an empty spot (ocean) to reset the selection.
-    By changing the action type to "Multi Select" you can select multiple features at a time. With "Single Sslect on hover",
+    By changing the action type to "Multi Select" you can select multiple features at a time. With "Single Select on hover",
     features will be higlighted when the pointer is above them.
   </p><p>
     The selection layer is configured with `renderMode: 'vector'` for better performance on frequent redraws,