Removed is-bind-click-event-to-body from documentation

Author: souly1

README.md

@@ -134,7 +134,6 @@ and use one of the two configurations:
 - `tip-icon-location` (optional) - For tip walkthrough. In case there is an overlap between the tip text box and the tip icon you can define here which is on top. Either "FRONT" or "BACK"
 - `force-caption-location` (optional) - Any walkthrough type. Set caption location at the top of screen or closer to bottom. Acceptable values: "TOP" or "BOTTOM"
 - `tip-color` (optional) - For tip walkthrough. Define the tip textbox background color. Currently supports "BLACK" or "WHITE" values
-- `is-bind-click-event-to-body` (optional) - Any walkthrough type. If 'use-botton' is not set to true, then any this will bind the click events to the body to capture events outside walkthrough, for example: ionic header
 - `on-walkthrough-show` (optional) - Any walkthrough type. Bind method to be called when walkthrough is displayed
 - `on-walkthrough-hide` (optional) - Any walkthrough type. Bind method to be called when walkthrough is hidden