Update MainActivity.kt

Author: bhariswa

SpacesWayFindingSDK-SampleApp-Android/app/src/main/java/com/cisco/spaces/wayfinding/sample/MainActivity.kt

@@ -33,10 +33,7 @@ class MainActivity : FragmentActivity(), BuildingParamsFragment.Listener {
 
     private lateinit var buildingParamsFragment: BuildingParamsFragment
 
-    private val spacesWayFinding = SpacesWayFinding(
-        "vIcsaUQgiHLoANVw_3r0SBtE28HsHwFfL6JkvvVMVcI",
-        SpacesRegion.IO
-    )
+    private val spacesWayFinding = SpacesWayFinding(<api-key>,<region>)
 
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -205,4 +202,4 @@ class MainActivity : FragmentActivity(), BuildingParamsFragment.Listener {
         mapWidget.exitButtonEventsHandler = CustomMapExitHandler(this)
         mapWidget.pathFindingEventsHandler = CustomPathFindingEventsHandler(mapWidget)
     }
-}
+}