Update README.md

Author: isabolic

example/README.md

@@ -7,6 +7,6 @@ In your apex workspace:
 4) [X] on Import screen click also "Next"
 5) [X] select your **parsing schema**
    ![](https://raw.githubusercontent.com/isabolic/apex-mapbox-plugins/master/example/ins_example.png)        
-6) [X] ** install supporting objects ** this will install object in your parsing schema
+6) [X] **install supporting objects** this will install object in your parsing schema
     ![](https://raw.githubusercontent.com/isabolic/apex-mapbox-plugins/master/example/ins_sup_objects.png)