You'll want to update the seed files. There are located in C:\Program Files (x86)\Adobe\Adobe RoboHelp 2015\RoboHTML\ResponsiveHelpExt\widgets\common\scripts (Assuming you are using Responsive HTML5 output)
But in this case, you can also change the CSH call of your application to avoid the popup. See: http://www.wvanweelden.eu/articles/context-sensitivity-responsive-and-multiscreen-html5
The first solution worked. Thank you very much.