Doest this look normal ?

[Physicist]

$ sudo apt-get update
[sudo] password for lumeng:
Hit http://security.ubuntu.com edgy-security Release.gpg
Ign http://security.ubuntu.com edgy-security/universe Translation-en_US
Hit http://security.ubuntu.com hardy-security Release.gpg
Ign http://security.ubuntu.com hardy-security/universe Translation-en_US
Ign http://security.ubuntu.com hardy-security/main Translation-en_US
Ign http://security.ubuntu.com hardy-security/multiverse Translation-en_US
Ign http://security.ubuntu.com hardy-security/restricted Translation-en_US
Hit http://security.ubuntu.com edgy-security Release
Hit http://security.ubuntu.com hardy-security Release
Hit http://security.ubuntu.com edgy-security/universe Packages
Hit http://security.ubuntu.com hardy-security/universe Packages
Hit http://security.ubuntu.com hardy-security/main Packages
Hit http://security.ubuntu.com hardy-security/multiverse Packages
Hit http://security.ubuntu.com hardy-security/restricted Packages
Hit http://archive.ubuntu.com hardy Release.gpg
Ign http://archive.ubuntu.com hardy/main Translation-en_US
Ign http://archive.ubuntu.com hardy/universe Translation-en_US
Ign http://archive.ubuntu.com hardy/multiverse Translation-en_US
Ign http://archive.ubuntu.com hardy/restricted Translation-en_US
Hit http://archive.ubuntu.com hardy-updates Release.gpg
Ign http://archive.ubuntu.com hardy-updates/universe Translation-en_US
Ign http://archive.ubuntu.com hardy-updates/main Translation-en_US
Ign http://archive.ubuntu.com hardy-updates/multiverse Translation-en_US
Ign http://archive.ubuntu.com hardy-updates/restricted Translation-en_US
Hit http://archive.ubuntu.com hardy-backports Release.gpg
Ign http://archive.ubuntu.com hardy-backports/universe Translation-en_US
Ign http://archive.ubuntu.com hardy-backports/main Translation-en_US
Ign http://archive.ubuntu.com hardy-backports/multiverse Translation-en_US
Ign http://archive.ubuntu.com hardy-backports/restricted Translation-en_US
Hit http://archive.ubuntu.com hardy-proposed Release.gpg
Ign http://archive.ubuntu.com hardy-proposed/universe Translation-en_US
Ign http://archive.ubuntu.com hardy-proposed/main Translation-en_US
Ign http://archive.ubuntu.com hardy-proposed/multiverse Translation-en_US
Ign http://archive.ubuntu.com hardy-proposed/restricted Translation-en_US
Hit http://archive.ubuntu.com hardy Release
Hit http://archive.ubuntu.com hardy-updates Release
Hit http://archive.ubuntu.com hardy-backports Release
Hit http://archive.ubuntu.com hardy-proposed Release
Hit http://archive.ubuntu.com hardy/main Packages
Hit http://archive.ubuntu.com hardy/universe Packages
Hit http://archive.ubuntu.com hardy/multiverse Packages
Hit http://archive.ubuntu.com hardy/restricted Packages
Hit http://archive.ubuntu.com hardy-updates/universe Packages
Hit http://archive.ubuntu.com hardy-updates/main Packages
Hit http://archive.ubuntu.com hardy-updates/multiverse Packages
Hit http://archive.ubuntu.com hardy-updates/restricted Packages
Hit http://archive.ubuntu.com hardy-backports/universe Packages
Hit http://archive.ubuntu.com hardy-backports/main Packages
Hit http://archive.ubuntu.com hardy-backports/multiverse Packages
Hit http://archive.ubuntu.com hardy-backports/restricted Packages
Hit http://archive.ubuntu.com hardy-proposed/universe Packages
Hit http://archive.ubuntu.com hardy-proposed/main Packages
Hit http://archive.ubuntu.com hardy-proposed/multiverse Packages
Hit http://archive.ubuntu.com hardy-proposed/restricted Packages
Reading package lists... Done

[Pumalite]

Pretty much.

[ShodanjoDM]

Why edgy repos in the mix?

[Pumalite]

Leftover from the upgrade.
You can comment them out.