In version 1.6.4 web-panel, incorrect new available version shown

[Mecha-Weasel]

What are the steps to reproduce this issue?

1. Open the Web-Panel (under version 1.6.4).
2. Login.
3. Select the Admin-Panel.
4. Looking at Version Information section.

What happens?

It shows the message "A New Release is Available."
It says the "Latest release" is now "1.8.0".

What were you expecting to happen?

The latest release that is actually available under "Releases" in git-hub is "1.7.0" - NOT "1.8.0".
https://github.com/sbpp/sourcebans-pp/releases/tag/1.7.0

What versions of software are you using?

Operating System: Debian 10 (buster)
SourceBans++ Version: 1.6.4
PHP Version: 7.3
MySQL Version: Maria 10.3.88

[Mecha-Weasel]

Screenshot of the issue (in SB 1.6.4):

[ashort96]

This was actually intended, at least from this PR: #890

@rumblefrog was the intention here to reflect that 1.8.0 is the latest release?

[Mecha-Weasel]

So, is there "release" for 1.8.0 just missing from GitHub under "releases" (https://github.com/sbpp/sourcebans-pp/releases)?