Tanks yes I have delete the picon folder in that location and restart they still shown in info bar.
I could just flash another image but the problem I made backup of this image because is working beautifully.
the only problem is those picon are ugly and I want to delete them but I did not succeed.
both I have deleted all the picon from hdd but usb got the one I want to use but the one I don't want keep showing up