I noticed while looking at my download list online that i accidently have some games on there for the VITA, the PS4, and probably the PSP as well is there any way to remove those so that i only have the games on there for the PS3
Your PSN account is not console specific so anything and everything you buy/DL on PSN will show in your DL history.
They don't take up any room on your console so there is little to be concerned about.
The truth will set you free... But it may sting a bit...