Update getusermedia.html

getusermedia.html

@@ -4558,7 +4558,7 @@ <h2>Methods</h2>
       width: 1280,
       height: 720
       aspectRatio: 16 / 9, // aspect ratios may not be exactly accurate
-      resizeMode: {exact: 'none'} // may give native frame rates only
+      resizeMode: 'none' // gives native frame rates only
     }
   });
   const [track] = stream.getVideoTracks();