Update overview.md (#453)

Fix spelling mistakes

Co-authored-by: Nathan Walker <walkerrunpdx@gmail.com>

Author: brookesb91

app/ng-ui-widgets-category/bottom-navigation/overview.md

@@ -7,7 +7,7 @@ The `BottomNavigation` component roundup:
 Component Primary Objectives:
 - Used for High Level navigation.
 - Good for UX structure with 3 to 5 different options.
-- Greater control over styling (compared to `TabVIew`).
+- Greater control over styling (compared to `TabView`).
 
 Limitations 
 - No navigation transitions.