statsd: mark broken, disable nixos test (#46097)

It's broken with node v8 and the upstream project is dead
(last commit Nov. 2016), see #45946 and
https://github.com/etsy/statsd/issues/646

pkgs/development/node-packages/default-v8.nix

@@ -77,6 +77,12 @@ nodePackages // {
     '';
   };
 
+  statsd = nodePackages.statsd.override {
+    # broken with node v8, dead upstream,
+    # see #45946 and https://github.com/etsy/statsd/issues/646
+    meta.broken = true;
+  };
+
   webdrvr = nodePackages.webdrvr.override {
     buildInputs = [ pkgs.phantomjs ];