[Bug 48120] New: for several days i've been getting this error message at the end of system updates? it's harmless?

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48120

Bug ID: 48120
           Summary: for several days i've been getting this error message
                    at the end of system updates? it's harmless?
           Product: Wine
           Version: 4.20
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: Debian

for several days i've been getting this error message at the end of xubuntu
updates? it's harmless?

Reading package lists... Done
W: The repository 'http://wine.budgetdedicated.com/apt hardy Release' does not
have a Release file.
N: Data from such a repository can't be authenticated and is therefore
potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration
details.
E: Failed to fetch
http://wine.budgetdedicated.com/apt/dists/hardy/main/binary-i386/Packages  404 
Not Found
E: Some index files failed to download. They have been ignored, or old ones
used instead.