Remove strict versions from MC libs
This causes issues in some cases with WG users getting conflicts, plus the
original issue this solved (Guava versions mixing) is much less likely to
ever be an issue now, since Guava doesn't remove APIs anymore. (8aa2205a by Octavia Togami)
Remove unnecessary blank issue link (#2981)
With `blank_issues_enabled: false` GitHub will still show the option to maintainers now. (dcb28d61 by Octavia Togami)