how to undisplay the logo

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sir,I have sucessful reinstall mango and get the report module. now it is ok.it normally sent to report.

due to I will display the my poential customer. I find the report will be display the logo "©2006-2014 Infinite Automation Systems Inc., all rights reserved".I how to do I can undisplay it .

this is the picture .I want to undisplay the '©2006-2014 Infinite Automation Systems Inc., all rights reserved' in the report or delete '©2006-2014 Infinite Automation Systems Inc., all rights reserved' how to do ?

https://www.dropbox.com/s/pkkr0znix5ndj9u/New Bitmap Image (2).bmp?dl=0