Doc change: update Missed Call part of notification image.

Change-Id: Ibffe3dcefce343838ba5b3dfde1edf05bfc0f9ad
diff --git a/docs/html/images/jb-notif-ex.png b/docs/html/images/jb-notif-ex.png
index 477cc45..c1470fe 100644
--- a/docs/html/images/jb-notif-ex.png
+++ b/docs/html/images/jb-notif-ex.png
Binary files differ