get rid of the "Pin this program to taskbar" context menu item

hi there, is there any way to customize the right click context menu of
the taskbar and hide the "Pin this program to taskbar" menu item?

see my screenshot: http://6g6.eu/sih0-screenshot85.png (italian UI)

I hate that feature and I think it's useless... but sometimes I
accidentally click on it and this annoys me since I have then to unpin it.

so do you know if there some tweak or software I can use to remove it or
hide it from the context menu?

thanks, Tommy



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