Fixed RemoveEventListener Full Example

addEventListener() should be called onDeviceReady() instead of removeEventListener().
Fix InAppBrowser full example in edge.

See original patch (c5cb1d) by Nikhil Patel <niks999@gmail.com>.
Fixed Syntax Error - executeScript() Full Example

Added missing ');' in replaceHeaderImage() in the Full Example of executeScript().
Fix syntax errors - insertCSS() Full Example

Fixed syntax errors in changeBackgroundColor() in insertCSS() full example.
Fix syntax error in InAppBrowser full example.

Original patch (285eba) by Nikhil Patel <niks999@gmail.com>.