chore: update contributors

Author: daviddias

package.json

@@ -43,9 +43,9 @@
   "contributors": [
     "David Dias <daviddias.p@gmail.com>",
     "Friedel Ziegelmayer <dignifiedquire@gmail.com>",
+    "Greenkeeper <support@greenkeeper.io>",
     "Richard Littauer <richard.littauer@gmail.com>",
     "Stephen Whitmore <stephen.whitmore@gmail.com>",
-    "greenkeeperio-bot <support@greenkeeper.io>",
     "nginnever <ginneversource@gmail.com>",
     "ᴠɪᴄᴛᴏʀ ʙᴊᴇʟᴋʜᴏʟᴍ <victorbjelkholm@gmail.com>"
   ]