ggplot 3.3.4 required 'none' instead of FALSE in guides

[Yannco5]

Hey.
I am using ggnet and when plotting a graph I get the following warning:

4: The `<scale>` argument of `guides()` cannot be `FALSE`. Use "none" instead as of ggplot2 3.3.4.
i The deprecated feature was likely used in the ggnet package.
  Please report the issue at <https://github.com/briatte/ggnet/issues>.

So I obey and report (great verobse msg by the way!)

Thanks and wonderful work