update symbol

Author: LiamConnors

doc/python/scattermapbox.md

@@ -201,7 +201,7 @@ fig.show()
 
 ### Set Marker Symbols
 
-You can define a symbol on your map by setting [symbol](https://plotly.com/python/reference/scattermap/#scattermap-marker-symbol) attribute.
+You can define the symbol on your map by setting [`symbol`](https://plotly.com/python/reference/scattermap/#scattermap-marker-symbol) attribute.
 
 - basic
 - streets
@@ -302,7 +302,7 @@ fig.show()
 
 ## Mapbox Maps
 
-> Mapbox traces are deprecated and may be removed in a future version of Plotly.py. 
+> Mapbox traces are deprecated and may be removed in a future version of Plotly.py.
 The earlier examples using `px.scatter_map` and `go.Scattermap` use Maplibre for rendering. These traces were introduced in Plotly.py 5.24 and are now the recommended way to create scatter plots on tile-based maps. There are also traces that use Mapbox: `px.scatter_mapbox` and `go.Scattermapbox`
 
 To plot on Mapbox maps with Plotly you _may_ need a Mapbox account and a public [Mapbox Access Token](https://www.mapbox.com/studio). See our [Mapbox Map Layers](/python/mapbox-layers/) documentation for more information.