Update support to not need dialog fragment

This CL update support to not need the dialog fragment.

Test: robotests
Bug: 65552746
Change-Id: Ic4a21f05f04384795f4e616c2d6d914fc7dd3510

src/com/android/settings/support/SupportDashboardActivity.java

@@ -47,8 +47,8 @@ public class SupportDashboardActivity extends Activity implements Indexable {
             supportFeatureProvider.startSupportV2(this);
         } else {
             startActivity(new Intent(this, LegacySupportActivity.class));
-            finish();
         }
+        finish();
     }
 
     /**