Remove the up-to-date text

The message saying that Gupax is up to date is not always true, like if there is a version available but Gupax has not checked for it. Since it is not always true, it would not be good to show this to the users if it happens to be incorrect for one user at the moment. Most users will not check the UI for the most recent version, but rather the website or the github repo to verify.

src/main.rs

@@ -1426,7 +1426,7 @@ impl eframe::App for App {
 					// Is yellow if the user updated and should (but isn't required to) restart.
 					match *lock!(self.restart) {
 						Restart::Yes => ui.add_sized([width, height], Label::new(RichText::new(&self.name_version).color(YELLOW))).on_hover_text(GUPAX_SHOULD_RESTART),
-						_ => ui.add_sized([width, height], Label::new(&self.name_version)).on_hover_text(GUPAX_UP_TO_DATE),
+						_ => ui.add_sized([width, height], Label::new(&self.name_version)),
 					};
 					ui.separator();
 					// [OS]