Every time I update Ubuntu it adds another Linux icon on start screen.
I have a HP s5-1414PC with dual boot that boots up Windows 8 if I don't make a selection. When the system was first set up, I noticed that there were three icons on the start up screen. One Windows and one Ubuntu and one Linux. If you selected Ubuntu or Linux then Ubuntu would start up. Every time I update my Ubuntu it adds another Linux icon to the start up screen. I now have seven Linux icons on my start up screen. How do I get rid of all these extra icons that are now obsolete and won't start Ubuntu? Not even the Ubuntu icon will start Ubuntu, what is going on with these updates? I'm using Ubuntu 12.04.