font-droid: cleanup homepage metadata (#26101)

Changed files
+1 -1
pkgs
data
fonts
droid
+1 -1
pkgs/data/fonts/droid/default.nix
···
meta = {
description = "Droid Family fonts by Google Android";
-
homepage = [ https://github.com/google/fonts ];
+
homepage = "https://github.com/google/fonts";
license = stdenv.lib.licenses.asl20;
platforms = stdenv.lib.platforms.all;
maintainers = [];