Update index.html

Fixed typos in example files

Author: rjksmith

proposals/geotagging/webvmt/index.html

@@ -598,14 +598,14 @@ <h2>Data Synchronization</h2>
 
 NOTE Cat, top left, after 5 secs until 25 secs
 
-00:00:05.000 —> 00:00:25.000
+00:00:05.000 —-&gt; 00:00:25.000
 { “sync”: { “type”: “org.ogc.geoai.example”, “data”:
   { “animal”:”cat”, “frame-zone”:”top-left" }
 } }
 
 NOTE Dog, mid right, after 10 secs until 40 secs
 
-00:00:10.000 —> 00:00:40.000
+00:00:10.000 —-&gt; 00:00:40.000
 { “sync”: { “type”: “org.ogc.geoai.example”, “data”:
   { “animal”: ”dog”, “frame-zone”: ”middle-right" }
 } }
@@ -4016,7 +4016,7 @@ <h2>CSS Cascades</h2>
 
 NOTE Red or green?
 
-00:00:00.000 --> 00:00:25.000
+00:00:00.000 --&gt; 00:00:25.000
 { "circle": { "lat": 51.504789, "lng": -0.078642, "rad": 20 } }
             </pre>
             <p>